Mutated citrullinated vimentin

Detection of autoantibodies against mutated citrullinated vimentin is part of rheumatoid arthritis (RA) diagnostics, especially in sera negative for rheumatoid factor (RF negative sera). Anti-MCV antibodies are a member of the ACPA family, a group of the so-called antibodies to citrullinated protein/peptide antigens.

Rheumatoid arthritis is an autoimmune disorder. Detection of specific autoantibodies (antibodies directed against the body’s own tissue) such as rheumatoid factors and ACPAs may provide indication of the disease. In many cases, autoimmune diagnostics are crucial for diagnosing RA correctly and already in the disease’s early stages, when typical symptoms often are lacking but when medical therapy is most effective.