<unk>  findings consistent with the diagnosis of MCTD include antibodies against the U1RNP, positive rheumatoid factor (RF), elevated CRP levels, hypergammaglobulinemia, anemia, leucopenia, circulating immune complexes, and hypocomplementemia.
Mixed connective tissue disease laboratory tests
Mixed connective tissue disease physical examination
Undifferentiated connective tissue disease physical examination
Scleroderma physical examination
Dermatomyositis physical examination
Polymyositis and dermatomyositis physical examination
Polymyalgia rheumatica physical examination
Buerger's disease physical examination