D Cattan1, M Dervichian, M Thomas, C Dode, I Touitou. 1. Department of Gastroenterology and Hepatology, Central Hospital, Villeneuve St. George, France. gastvsg@clun-internet.fr
Abstract
BACKGROUND: Familial Mediterranean fever is a genetic disease in which some characteristic gene mutations have been found. OBJECTIVES: To analyze the phenotype-genotype correlations in North African Jews and Armenians with FMF. METHODS: We studied MEFV gene mutations and phenotype-genotype correlations in North African Jews and Armenians with Familial Mediterranean Fever living in France. RESULTS: M694V mutation was the most common mutation in Jews and in Armenians. Patients with M680I homozygosity or M680I/M694V compound heterozygosity had a phenotype as severe as patients with M694V homozygosity. CONCLUSIONS: This study characterizes the phenotype-genotype in specific ethnic groups of patients with FMF.
BACKGROUND:Familial Mediterranean fever is a genetic disease in which some characteristic gene mutations have been found. OBJECTIVES: To analyze the phenotype-genotype correlations in North African Jews and Armenians with FMF. METHODS: We studied MEFV gene mutations and phenotype-genotype correlations in North African Jews and Armenians with Familial Mediterranean Fever living in France. RESULTS:M694V mutation was the most common mutation in Jews and in Armenians. Patients with M680I homozygosity or M680I/M694V compound heterozygosity had a phenotype as severe as patients with M694V homozygosity. CONCLUSIONS: This study characterizes the phenotype-genotype in specific ethnic groups of patients with FMF.