a clinical and immunological study consisting of a search for anti-scl-70 autoantibodies by immunodiffusion and immunoblot and a search for anti-centromere autoantibodies and antinuclear factors by indirect immunofluorescence was conducted in 57 cases of systemic scleroderma , 45 cases of crest syndrome , 41 patients with suspected systemic scleroderma but who did not respond to the american rheumatism association ( ara ) criteria , 35 cases of systemic lupus erythematosus , 8 cases of polymyositis , 40 cases of raynaud 's phenomenon and 48 controls .
C0206138
crest syndrome
C0036421
systemic scleroderma