Chinese expert consensus on the diagnosis and treatment of Fanconi anemia (version 2022)

Abstract

Fanconi anemia (FA) is an autosomal recessive or X-linked hereditary bone marrow failure disease, in which mutations or deletions of FA-related genes lead to abnormalities in DNA repairment after damage and DNA cross-linking repair. The most common mutation genes include FANCA, FANCC, FANCG, FANCE and FANCF. FA is a disorder with high phenotypic and genotypic heterogeneity and mainly manifests as congenital somatic dysplasia, progressive cytopenia and increased risk of malignant tumors. In recent years, the survival of FA patients has greatly improved with the progress of FA management strategy and treatment. In order to better guide the clinical practice of doctors in China, the Red Blood Cell Disease (Anemia) Group of Chinese Society of Hematology of the Chinese Medical Association reached the"Chinese expert consensus on the diagnosis and treatment of Fanconi anemia (version 2022)"by widely collecting experts' suggestions and referring to the latest literature of FA, aiming to further standardize the diagnosis and treatment of FA in China.