Familial Mediterranean fever gene mutations in the inner northern region of Turkey and genotype-phenotype correlation in children

Abstract

In addition to clinical criteria, molecular studies for detecting disease-causing mutations are needed to establish the diagnosis of FMF. FMF patients who were homozygous for MEFV gene mutations had a higher symptom severity score and higher incidence of appendectomy. The broad spectrum of mutations may reflect intercultural interactions of ethnic groups in Anatolia. Nation-wide studies may help to determine the relationships among demographic, clinical and genetic features of FMF.