Infection with Helicobacter pylori (H. pylori) is a significant issue that affects gastrointestinal health on a global scale. It has been related to several severe side effects, including gastritis, peptic ulcers, and stomach cancer. Identifying reliable biomarkers for early detection and monitoring of H. pylori infections is crucial for improving patient outcomes. Our study aimed to analyze laboratory variables as potential biomarkers for detecting and evaluating H. pylori infections. To achieve this, we conducted retrospective research using information from 500 patients with and without H—pylori infection. C-reactive protein (CRP), interleukin-6 (IL-6), tumor necrosis factor-alpha (TNF-alpha), vitamin D3 levels, alanine transaminase (ALT), and aspartate transaminase (AST) were among the laboratory variables we gathered and examined. Descriptive statistics and correlation analyses were used in our study. The findings of our study imply that CRP and IL-6 levels show potential as markers of the inflammatory response brought on by H. pylori infection. Additionally, we found that vitamin D3 deficiency may influence how infected patients' immune systems react to this pathogen. However, none of the characteristics under research or the TNF-alpha levels we found were significantly correlated with H. pylori infection. The conclusions drawn from our study offer important information on potential biomarkers for identifying and keeping track of H. pylori infections. We can ultimately improve patient outcomes and lessen the burden of sickness this pathogen brings by enhancing the detection and evaluation of H. pylori infections. More research is required to confirm.