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Rheumatoid factors in Ro (SSA) positive and Ro (SSA) negative rheumatoid arthritis patients
Rheumatology International
|January 1, 1986
Abstract:
In this report increased IgA and IgM rheumatoid factors were detected in the saliva of Ro (SSA) rheumatoid arthritis patients by an isotype-specific radioimmunoassay.