rs3743930

rs3743930, also known as c.442G>C, p.Glu148Gln or E148Q, is a SNP in the MEFV gene. The symptoms of familial Mediterranean fever are caused by the person's own inflammatory response; it is not an infectious disease. The condition is more common among Turks, Sephardic Jews, and people of Arab and Armenian ancestry. Genetic variation in the familial Mediterranean fever gene (MEFV) and risk for Crohn's disease and ulcerative colitis. Missense mutations in the MEFV gene are associated with fibromyalgia syndrome and correlate with elevated IL-1beta plasma levels. On the latency and form of the membrane responses of smooth muscle to the iontophoretic application of acetylcholine or carbachol. MEFV mutations in Behcet's disease. The differential contribution of MEFV mutant alleles to the clinical profile of familial Mediterranean fever. Analysis of the three most common MEFV mutations in 412 patients with familial Mediterranean fever. MEFV analysis is of particularly weak diagnostic value for recurrent fevers in Western European Caucasian patients. Missense mutations in the MEFV gene are associated with fibromyalgia syndrome and correlate with elevated IL-1beta plasma levels.

G;G

but observed in User:Razib with no ill effects. note the minus strand

C;G

You're a carrier, but this SNP seems not to have any obvious negative consequences.