Adult Celiac Disease Research Articles

What is new in the management of coeliac disease?

Coeliac disease is the most common immune-mediated enteropathy, affecting approximately 1 % of the population worldwide. Currently, the vast majority of individuals remain undiagnosed. Coeliac disease is triggered by gluten ingestion in genetically predisposed individuals carrying the human leukocyte antigen (HLA) genes; HLA-DQ2 and HLA-DQ8. Patients with coeliac disease present with a wide spectrum of gastrointestinal and extraintestinal manifestations and, in some cases, without any symptoms. The diagnosis of coeliac disease in adults is based on a combination of clinical suspicion, positive serological markers and histological evidence of small intestinal atrophy on duodenal biopsies. The only effective treatment is a strict, lifelong gluten-free diet. However, up to 20 % of patients report persistent or recurrent symptoms. In this review, we provide a comprehensive update on coeliac disease, focusing on its relevance to the different medical specialities and highlighting the need for a multidisciplinary approach to its diagnosis and management. Clinicians practicing internal medicine have a unique opportunity to diagnose this multisystem autoimmune disease. By doing so, they would avoid delays in diagnosis for these patients. A low threshold for serological testing is recommended.

Gluten-Free Diet and Health-Related Quality of Life: The Validated Hellenic Version of the Celiac Dietary Adherence Test.

A reliable assessment of gluten-free diet (GFD) adherence is essential for managing celiac disease (CD). This study aimed to validate the Hellenic version of the Celiac Disease Adherence Test (H-CDAT) to evaluate adherence levels and explore the impact of dietary adherence on health-related quality of life (HRQoL)-both of which have never been objectively assessed in Greek CD patients. The study included 102 adult CD patients who completed H-CDAT, diet-related questions, and the 36-Item Short Form Health Survey (SF-36). H-CDAT demonstrated good psychometric properties and showed multiple strong correlations with HRQoL dimensions. H-CDAT adherence was Good in 38.2%, Moderate in 42.2%, and Poor in 19.6% of patients, despite their perception of effective adherence, with 51% never having visited a dietitian for guidance on a GFD. Patients scored significantly lower across most HRQoL dimensions compared to the general Greek population. When stratified into the three adherence categories, striking differences emerged between Good and Moderate adherence across both physical and mental health domains, highlighting that moderate adherence is not sufficient for optimal health outcomes. These findings emphasize the critical role of strict GFD adherence in improving overall health and underscore the importance of dietetic intervention for achieving optimal patient outcomes.

A comprehensive analysis of demographics, comorbidities, and laboratory findings in adult celiac disease patients: a single center experience

Aims: This study aims to evaluate the demographics, comorbidities, and laboratory findings of patients with celiac disease in our clinic. Methods: A total of 91 celiac patients who were followed in our centre between January 2020 and September 2023 were included in the study. Demographic, laboratory and comorbidities data were analysed retrospectively. Results: 72 (79.1%) patients were female, and the mean age of the participants was 42.3 (+-) 15.1 years. Deficiency of iron was observed in 46 (50.6%) participants, vitamin B12 in 9 (9.9%) participants, folat in 11 (12.1%) participants, and vitamin D in 37 (40.7%) participants. Hypothyroidism and diabetes mellitus were found to be the two most common comorbidities of celiac disease. In addition, liver enzymes were demonstrated to be elevated in the 9 (9.9%) patients. Conclusion: Celiac disease is associated with mineral and vitamine deficiency. In addition, mildly elevated liver enzymes may be observed in the clinical course. Notably, extraintestinal manifestations, especially hypothyroidism and diabetes, may accompany the disease.

Exploring the views of primary and secondary care physicians on the no-biopsy diagnosis of coeliac disease in adults: a qualitative interview study

ObjectiveDespite mounting evidence supporting a no-biopsy approach for the diagnosis of coeliac disease in adults, established clinical pathways in primary and secondary care could hinder implementation in clinical practice. We...

Adult celiac disease presented with celiac crisis: Report of two cases

Two patients (case 1: 29 years old and case 2: 66 years old. female) with no known medical history of chronic diseases, including celiac disease, presented to the hospital with prolonged diarrhea, weight loss, and severe hypocalcemia at different times. They were admitted to the hospital for hemodynamic instability in the setting of severe dehydration and electrolyte disturbances. Physical examination revealed a positive trousseau sign in Case 1. The typical laboratory features of both cases were low magnesium, low potassium, low vitamin D, low ferritin, and prolonged coagulation tests. In addition to those labs, case 2 also has metabolic acidosis. In both cases, the titers of the tissue transglutaminase IgA and IgG and the anti-endomysium antibody were high, and the histopathology of the duodenal biopsy was consistent with villous atrophy, crypt hyperplasia, and an increase in intraepithelial lymphocytes, suggesting celiac disease. Both cases responded quickly to treatment with a gluten-free diet, fluid, electrolyte, vitamin D, and K replacements, and were discharged. Celiac crisis is a rare presentation of celiac disease characterized by acute, severe metabolic imbalances resulting in high mortality and morbidity, with severe diarrhea, hypoproteinemia, and metabolic and electrolyte disturbances. It is typically seen in children under 2 years of age but can also be encountered in adulthood. Most cases respond to gluten cessation, nutritional support, and rarely steroid treatment.

Association between vulvar lichen sclerosus and celiac disease in woman.

Vulvar lichen sclerosus (VLS) is a chronic inflammatory condition involving mainly the genital area with an undetermined aetiology. Recent studies show that in up to 34% of cases in adult women, VLS coexists with allergies or autoimmune diseases like celiac disease (CD), among others. However, literature data relating strictly to the co-occurrence of celiac disease and Duhring's disease (DH) in patients with VLS are very limited. In our study, we sought to clarify the possible relationship between vulvar lichen sclerosus in adult women and celiac disease in its cutaneous form. The aim of the study was to demonstrate the presence of celiac disease-specific antibodies in women with VLS. The control group consisted of 41 healthy women, and the study group consisted of 50 women aged 24-83 years with diagnosed vulvar lichen sclerosus who were hospitalized in the Department of Gynaecology, Obstetrics and Gynaecologic Oncology of the Bonifraters Medical Centre in Katowice. There were no significant differences in blood serum levels of CD-specific antibodies between both groups. The study conducted did not confirm the association between vulvar lichen sclerosus and celiac disease or Duhring's disease. The main limitation of the research was the small size of the study and control groups. Further studies on a larger group of patients are needed. They could clarify the possible mechanisms behind the co-occurrence of these two conditions. Earlier diagnostic will help prevent the development of severe and irreversible complications.

Optimising the Diagnosis of Adult Coeliac Disease: Current Evidence and Future Directions.

Coeliac disease is a common autoimmune disorder that affects nearly 1% of the general population. Current diagnostic strategies involve active case finding, serological tests, and endoscopy with biopsies. However, many patients with coeliac disease remain undiagnosed due to a wide gap between clinical guidelines and real-world practice in the diagnosis of adult coeliac disease. This highlights the need for increased education, training, and targeted quality-improvement interventions to optimise the diagnosis of coeliac disease.

Expression of MicroRNAs in Adults with Celiac Disease: A Narrative Review.

Celiac disease (CD) is an immune-mediated enteropathy triggered by the ingestion of proline- and glutamine-rich proteins, widely termed "gluten", in genetically susceptible individuals. CD induces an altered immune response that leads to chronic inflammation and duodenal mucosal damage. Currently, there are no specific tests for the accurate diagnosis of CD, and no drugs are available to treat this condition. The only available treatment strategy is lifelong adherence to a gluten-free diet. However, some studies have investigated the involvement of microRNAs (miRNAs) in CD pathogenesis. miRNAs are small noncoding ribonucleic acid molecules that regulate gene expression. Despite the growing number of studies on the role of miRNAs in autoimmune disorders, data on miRNAs and CD are scarce. Therefore, this study aimed to perform a literature review to summarize CD, miRNAs, and the potential interactions between miRNAs and CD in adults. This review shows that miRNA expression can suppress or stimulate pathways related to CD pathogenesis by regulating cell proliferation and differentiation, regulatory T-cell development, innate immune response, activation of the inflammatory cascade, focal adhesion, T-cell commitment, tissue transglutaminase synthesis, and cell cycle. Thus, identifying miRNAs and their related effects on CD could open new possibilities for diagnosis, prognosis, and follow-up of biomarkers.

The added value of the cognition, dining, gastrointestinal problems, sleep and tiredness bolt-on dimensions to the EQ-5D-5L in patients with coeliac disease.

Multiple studies suggest that the EQ-5D may overestimate health-related quality of life (HRQoL) in patients with coeliac disease (CD). We aimed to develop and psychometrically test potentially relevant bolt-on dimensions to improve the measurement performance of the EQ-5D-5L in CD patients. The development and selection of bolt-ons were informed by a literature review on HRQoL in CD, expert and patient input. A cross-sectional online survey was conducted amongst 312 adult CD patients. Respondents completed the EQ-5D-5L, two condition-specific bolt-ons newly-developed for the present study [dining (DI) and gastrointestinal problems (GI)] and three existing bolt-ons [cognition (CO), sleep (SL) and tiredness (TI)]. The following psychometric properties were tested: ceiling, informativity, convergent and known-group validity, and dimensionality (confirmatory factor analysis). Adding the TI, SL, GI, DI and CO individual bolt-ons reduced the ceiling of the EQ-5D-5L (39%) to 17%, 23%, 24%, 26% and 37%, respectively. GI excelled with strong convergent validity with the Gastrointestinal Symptom Rating Scale total score (rs=0.71) and improved the discriminatory power for all known-groups. GI was the only bolt-on loading on a different factor from the five core dimensions, whereas the other four bolt-ons loaded onto the same 'psychosocial health' factor as the EQ-5D-5L anxiety/depression dimension. The DI, GI, SL and TI bolt-ons, especially the GI, enhance the validity of EQ-5D-5L in patients with CD, suggesting their value in capturing important HRQoL aspects potentially missed by the five core dimensions. These bolt-ons can be used in sensitivity analyses supporting health technology assessments and subsequent resource allocation decisions.

Gastrointestinal and Hepatobiliary Manifestations Associated with Untreated Celiac Disease in Adults and Children: A Narrative Overview.

Celiac disease (CeD) is a chronic inflammatory disease of the small intestine, produced by ingesting dietary gluten products in susceptible people. Gluten causes an impairment of the mucosal surface and, consequently, an abnormal absorption of nutrients. Although malabsorption of essential nutrients is a major risk factor for various CeD-associated morbidities, genetic, immunological, and environmental factors also play an important role. The clinical presentation of CeD widely varies and can range from asymptomatic to full-blown symptoms due to the multi-system nature of CeD. The typical gastrointestinal (GI) manifestations of CeD include abdominal pain, diarrhea, bloating, and weight loss, but several hepatobiliary manifestations and a poor nutritional status have also been described. Currently, a gluten-free diet (GFD) is the only current evidence-based treatment that leads to the complete recovery of mucosal damage and the reversibility of its progression. Conversely, undiagnosed CeD might have severe consequences in children as well as in adult patients. This narrative overview aims to characterize the GI and hepatobiliary manifestations, nutritional deficiencies, and delayed pediatric development associated with unrecognized CeD in order to identify it promptly. Moreover, the role of GFD and how it could prevent long-term complications of CeD are described.

Non-biopsy Strategy for the Diagnosis of Celiac Disease in Adults: A Narrative Review.

Celiac disease (CeD) diagnosis is a complicated process, requiring a multi-step procedure and a high level of clinical knowledge. Some scientific societies, mainly from Europe and North America, have proposed appropriate guidelines for the diagnosis and management of CeD. Since duodenal biopsy is particularly challenging for children, guidelines of the European Society for Pediatric Gastroenterology, Hepatology, and Nutrition, presented in 2012 and updated in 2020, have made it possible to avoid the biopsy in symptomatic pediatric patients with high levels of IgA anti-transglutaminase. Several parallel, similar studies in adults support the non-biopsy strategy. However, several pros and cons exist in applying such a strategy. The present narrative review reports the current evidence and the implication of omitting biopsy in the diagnosis of CeD in adults.

Clinical Spectrum of Celiac Disease among Adult Population: Experience from Largest Tertiary Care Hospital in Karachi, Pakistan.

Celiac disease (CD) is a systemic autoimmune enteropathy triggered by dietary gluten in genetically susceptible individuals. Celiac disease affects 0.6-1.0% of the population worldwide. The prevalence of CD in Pakistan is yet unknown due to under diagnosis and lack of awareness. To determine a vast variety of presenting features in subtypes of CD to overcome the burden of disease. This was a prospective, comparative, cross-sectional study conducted at Gastroenterology department of Jinnah Postgraduate Medical Center, Karachi from December 2022 till June 2023. This study included all adult patients ≥18 years diagnosed with CD on the basis of clinical presentation, positive IgA and IgG anti-transglutaminase antibodies (value >12 IU/mL detected by ELISA followed by small intestinal biopsy classified as per Marsh criteria. The data obtained were analyzed on the statistical software SPSS version 23. Descriptive statistics were obtained by frequencies and percentages. About 142 patients were enrolled in the study, 103 (91.5%) had classical CD (CCD) whereas 36 (25%) had non-classical (NCCD). About 89 (62.7%) were females and 53 (37.3%) were males. The mean age was found to be 23 ± 6 years. Nutritional deficiencies including anemia, B12, folate, osteopenia and low body mass index (BMI) <18 was found more in CCD group as compared with NCCD group with significant p-values. Titers of anti-TTG between CCD and NCCD were not statistically significant. Hypothyroidism and PCOS were the most common associated conditions observed in adult CD patients. In conclusion, CD in adults and has diverse presentations. Adults with unexplained extra-intestinal symptoms like anemia and bone pain should be investigated for CD. Butt N, Shahid B, Butt S, et al. Clinical Spectrum of Celiac Disease among Adult Population: Experience from Largest Tertiary Care Hospital in Karachi, Pakistan. Euroasian J Hepato-Gastroenterol 2024;14(1):24-29.

New entity of adult ultra-short coeliac disease: the first international cohort and case–control study

BackgroundUltra-short coeliac disease (USCD) is defined as villous atrophy only present in the duodenal bulb (D1) with concurrent positive coeliac serology. We present the first, multicentre, international study of patients...

The Usefulness of Intraepithelial Lymphocyte Immunophenotype Testing for the Diagnosis of Coeliac Disease in Clinical Practice.

The diagnosis of coeliac disease (CD) in adults is based on clinical, serological and histological criteria. The inappropriate performance of intestinal biopsies, non-specificity of mild histological lesions and initiation of a gluten-free diet (GFD) before biopsy may hamper the diagnosis. In these situations, determining the intraepithelial lymphogram of the duodenum by flow cytometry (IEL-FC) can be helpful. To describe the clinical scenarios in which the IEL-FC is used and its impact on the diagnosis of CD. All adult patients with suspected CD at three tertiary centres for whom the duodenal histology and IEL-FC were available were identified. Catassi and Fasano's diagnostic criteria and changes to a CD diagnosis after the IEL-FCs were collected. A total of 348 patients were included. The following indications for an IEL-FC formed part of the initial study for CD (38%): negative conventional work-up (32%), already on a GFD before duodenal biopsies (29%) and refractoriness to a GFD (2%). The IEL-FC facilitated a definitive diagnosis in 93% of patients with an uncertain diagnosis who had had a conventional work-up for CD or who were on a GFD before histology. The IEL-FC facilitates the confirmation or rejection of a diagnosis of CD in clinical scenarios in which a conventional work-up may be insufficient.

Effect of Aspergillus niger prolyl endopeptidase in patients with celiac disease on a long-term gluten-free diet.

The gluten-free diet (GFD) has limitations, and there is intense research in the development of adjuvant therapies. To examine the effects of orally administered Aspergillus niger prolyl endopeptidase protease (AN-PEP) on inadvertent gluten exposure and symptom prevention in adult celiac disease (CeD) patients following their usual GFD. This was an exploratory, double-blind, randomized, placebo-controlled trial that enrolled CeD patients on a long-term GFD. After a 4-wk run-in period, patients were randomized to 4 wk of two AN-PEP capsules (GliadinX; AVI Research, LLC, United States) at each of three meals per day or placebo. Outcome endpoints were: (1) Average weekly stool gluten immunogenic peptides (GIP) between the run-in and end of treatments and between AN-PEP and placebo; (2) celiac symptom index (CSI); (3) CeD-specific serology; and (4) quality of life. Stool samples were collected for GIP testing by ELISA every Tuesday and Friday during run-ins and treatments. Forty patients were randomized for the intention-to-treat analysis, and three were excluded from the per-protocol assessment. Overall, 628/640 (98.1%) stool samples were collected. GIP was undetectable (< 0.08 μg/g) in 65.6% of samples, and no differences between treatment arms were detected. Only 0.5% of samples had GIP concentrations sufficiently high (> 0.32 μg/g) to potentially cause mucosal damage. Median GIP concentration in the AN-PEP arm was 44.7% lower than in the run-in period. One-third of patients exhibiting GIP > 0.08 μg/g during run-in had lower or undetectable GIP after AN-PEP treatment. Compared with the run- in period, the proportion of symptomatic patients (CSI > 38) in the AN-PEP arm was significantly lower (P < 0.03). AN-PEP did not result in changes in specific serologies. This exploratory study conducted in a real-life setting revealed high adherence to the GFD. The AN-PEP treatment did not significantly reduce the overall GIP stool concentration. However, given the observation of a significantly lower prevalence of patients with severe symptoms in the AN-PEP arm, further clinical research is warranted.

A Dedicated Celiac Disease Program Improves Celiac Quality Care Metrics and Short-Term Outcomes in Real Life

Background and AimsDedicated multidisciplinary programs in gastroenterology are emerging with the goal to improve care. There is little information about the effects of a celiac disease program on disease-related quality care metrics and outcomes. We aimed to compare quality care metrics, symptom resolution, and serological response among patients diagnosed and treated in a celiac disease program with a standard of care cohort.MethodsWe performed a retrospective cohort study with adult celiac disease patients. We divided patients into two groups: celiac disease patients treated in our program and those treated by gastroenterologists not affiliated with the program (standard of care). We abstracted data from electronical medical records and compared frequency at which guideline-driven quality care metrics were obtained, assessed symptom resolution, and serological response based on IgA anti-tissue transglutaminase levels.ResultsWe included 340 patients, 120 in the celiac disease program (89 women) and 220 (166 women) in the standard of care. Frequency of quality care metrics implementation in program patients was significantly greater for all variables (p < 0.0005). Diarrhea resolved in 38/46 (82.6%) in the CD program and 63/98 (64.2%) in the standard of care after starting a gluten-free diet (p = .025); bloating also resolved significantly more often in the former (26/34) than the latter (31/58; p = 0.03). Otherwise, there were no significant differences in resolution of clinical symptoms or serological response.ConclusionA celiac disease program improves celiac-related quality care metrics and may improve outcomes such as diarrhea resolution compared to standard of care.

Cardiolipin Antibodies in Biopsy-defined Adult Celiac Disease

Cardiolipin Antibodies in Biopsy-defined Adult Celiac Disease

A19 THE IMPACT OF FOOD INSECURITY ON ADHERENCE TO A GLUTEN-FREE DIET IN THE ADULT CELIAC DISEASE POPULATION ATTENDING A DEDICATED CELIAC CLINIC

Abstract Background A strict gluten-free diet (GFD) is currently the only treatment for celiac disease (CeD), but a GFD can be inconvenient and expensive. CeD patients who are food insecure (FI) face threats to GFD adherence, overall health, and quality of life. Aims To evaluate the prevalence of FI in patients with CeD attending a dedicated Adult Celiac Disease Clinic (ACDC) at an academic hospital and to examine the relationship between FI and GFD adherence, quality of life and various gastrointestinal symptoms. Methods Patients were invited to participate in the CeD registry when they attended the ACDC; those who agreed to participate then provided verbal and signed consent. Patients had the option to complete the CeD registry forms in the clinic on an iPad or at home using a card with a QR code and a unique ID to access the online CeD registry. The CeD registry uses REDCap (v. 11.1, 2021, US) and includes six validated questionnaires (Celiac Diet Adherence Test (CDAT), Celiac Disease Quality of Life Questionnaire (CD QoL), Celiac Symptom Index (CSI), Gastrointestinal Symptom Rating Scale (GSRS), Hospital Anxiety and Depression Scale (HADS), and Household Food Security Survey Module (HFSSM)). Continuous data are expressed as mean (SD), and categorical data as proportions of patients. The chi-squared test with Fisher correction and t-test were used to assess differences between groups. Results A total of 653 patients attended the ACDC from November 2, 2022, to September 20, 2023, and 411 patients were invited to participate in this study. Of them, 204 completed the CeD registry. Food insecurity was identified in 16% of CeD patients, of whom 11 (5%) were marginally FI, 16 (8%) were moderately FI, and 7 (3%) were severely FI. Compared to CeD patients who are food secure, a greater proportion of FI CeD patients reported nonadherence to GFD (26/34 vs 70/170; p&amp;lt;0.001), reduced QoL (32/34 vs 98/170; p&amp;lt;0.001), greater anxiety (27/34 vs 84/170; p=0.001) and greater depression (13/34 vs 26/170; p=0.004) compared with normal values. CeD patients with FI also reported lower QoL [61.0(14.9) vs 49.6(16.7); p=0.001] and increased gastrointestinal symptoms [GSRS 37.7(14.7) vs 29.0(12.8); p=0.001] compared with food secure CeD patients. Conclusions Food insecurity is common in patients with CeD and is associated with significantly worse adherence to treatment, symptom control, and quality of life. There is an important need for programs and societal measures to abolish food insecurity and ensure adequate access to treatment for patients with CeD. Funding Agencies TRIANGLE Summer Studentship

A69 EXPANDED ROLE OF THE DIETITIAN IN THE CLINICAL MANAGEMENT OF PATIENTS WITH CELIAC DISEASE

Abstract Background The only available treatment for Celiac Disease (CeD) is adhering to a strict gluten-free diet (GFD). However, a GFD has been associated with multiple nutrient imbalance and deficiencies, which are often under-recognized and remain untreated. Aims To identify the reasons for referral to a registered dietitian (RD) and RD-recommended dietary interventions for patients with CeD attending a specialised Adult Celiac Disease Clinic. Methods We conducted a retrospective chart review using nutrition assessment forms completed by the RD between November 2021 and May 2022. CeD diagnosis was performed through specific serology (anti-tissue transglutaminase IgA and anti-deamidated gliadin peptide IgG) and confirmed by duodenal biopsies demonstrating villous atrophy. We collected data on demographics, diagnosis date, nutritional status (BMI), micronutrients measured in serum, gastrointestinal (GI) symptoms, reason for consult, and the recommendations made by the RD. Data was collected in RedCap (v. 11.1, 2021, US) and expressed as both a proportion and Median (IQR). Results A total of 136 visits from 102 patients were included in the analysis. Of them, 77 were female (75.5%) with a mean age of 40.3 yrs (+/- 16.0). The median year of CeD diagnosis was 4 (IQR= 6) from 2002-2022. Patients reported various symptoms including bloating (50.9%), abdominal pain (34.3%), and constipation (23.5%). 56% of patients were overweight or obese (BMI ampersand:003E25), and 4.9% were undernourished (BMIampersand:003C18). The most common nutrient deficiencies were ferritin below 30 ng/mL (58.8%), zinc below 9.4 µmol/L (23.5%), and suboptimal levels of vitamin D (38.2%). The most common reasons for referral to the RD were to assess GFD adherence (44.1%), dietary management of GI symptoms (30.4%) and nutritional optimization (24.5%). We identified 18 different interventions recommended by the RD, the most common being how to prevent gluten cross-contamination (58.8%), tips for dining out (43.1%), GF diet education (32.4%), and increasing fibre intake (30.4%). The most common reasons for follow up visits (n=34) included dietary management of GI symptoms (60.9%) and GFD adherence (43.5%). Conclusions Patients with CeD face multiple nutritional challenges associated with following a GFD, and a number of GI symptoms. Although the GFD is the only available treatment, this review identifies the need for multiple individualized dietary interventions, which require and encourage the inclusion of a specialized RD to ensure personalized, effective care and support in the management of CeD. Funding Agencies None

Autoimmune Polyendocrine Syndromes in Adult Italian Celiac Disease Patients.

Celiac disease (CD) is frequently associated with other autoimmune disorders. Different studies have explored the association between CD and single autoimmune endocrine disease (AED), especially autoimmune thyroiditis (AIT) and type-1 diabetes mellitus (T1DM). Data about CD as a component of autoimmune polyendocrine syndrome (APS) are scant. We analyzed a large dataset including prospectively collected data from 920 consecutive adult CD patients diagnosed in a third-level Italian institution in the 2013-2023 period, The prevalence of isolated autoimmune endocrine diseases and APS were collected. A total of 262 (28.5%) CD patients had at least one associated AED, with AIT (n = 223, 24.2%) and T1DM (n = 27, 2.9%) being the most frequent conditions. In most cases (n = 173, 66%), AEDs were diagnosed after CD. Thirteen patients (1.4%) had at least two of the requested three endocrinopathies, satisfying the diagnosis of type 2 APS. APS-2 is a rare but not exceptional occurrence among Italian CD patients, underscoring the intricate and multifaceted nature of autoimmune disorders. Periodic evaluations of thyroid function and glycaemia should be recommended after the diagnosis of CD together with testing for autoantibodies that may be helpful in assessing disease risk before disease onset. Likewise, implementation of a systematic screening for CD amongst T1DM and other autoimmune endocrine diseases are paramount.