Genetic analysis of MEFV mutation negative familial Mediterranean fever for non-MEFV mutations is rarely effective

Genetic analysis of MEFV mutation negative familial Mediterranean fever for non-MEFV mutations is rarely effective

Background Systemic autoinflammatory diseases (SAIDs) are a group of diseases characterized by episodes of inflammation, usually manifested with fever and a variety of symptoms, including skin-rash, arthritis and abdominal pain. A clinical overlap between different SAIDs, may cause diagnosis uncertainty. Familial Mediterranean fever (FMF), the prototype of the autoinflammatory syndrome, is mani...

MEFV Gene Profile in Northwest of Iran, Twelve Common MEFV Gene Mutations Analysis in 216 Patients with Familial Mediterranean Fever

Familial Mediterranean Fever (FMF) is a hereditary autoinflammatory disease with autosomal recessive inheritance pattern often seen around the Mediterranean Sea. It is characterized by recurrent episodes of fever and polyserositis and rash. Recently, MEFV gene analysis determines the definitive diagnosis of FMF. In this study, we analyzed 12 MEFV gene mutations in more than 200 FMF patients, pr...

MEFV mutation analysis of familial Mediterranean fever in Japan.

BACKGROUND Familial Mediterranean fever (FMF) is an autosomal recessive disease characterized by recurrent attacks of fever with serosal inflammation. FMF gene (MEFV) mutations have been identified primarily in patients from Mediterranean populations. Although several clinical cases have been reported in Japan, there have been few reports to date on mutation analysis. We studied FMF patients an...

Familial Mediterranean fever phenotype and MEFV variations.

Familial Mediterranean fever without MEFV mutations: a case–control study

BACKGROUND Although familial Mediterranean fever (FMF) was originally defined as an autosomal recessive disorder, approximately 10-20% of FMF patients do not carry any FMF gene (MEFV) mutations. Fine phenotype characterization may facilitate the elucidation of the genetic background of the so called "FMF without MEFV mutations". In this study we clinically and demographically characterize this ...