Abstract
Clinical data of 108 cases (369 examinations) of definite or classical rheumatoid arthritis were analysed statistically and discussed on the correlation with immunoglobulin (IgG, IgA and IgM).
IgG has increased to 1712.8mg/dl in average and showed a high correlation with ESR, γ-globulin and general symptome index.
IgA has increased to 289.4mg/dl in average and showed a high correlation with ESR, β-globulin, γ-globulin, CRP and general symptome index.
IgM has increased slightly to 160.2mg-dl in average and showed a low correlation with other clinical data.
Immunoglobulin has showed little correlation with anemia and leucocytosis.