TY - GEN AU - Robbins,D L AU - Feigal,D W AU - Leek,J C TI - Relationship of serum IgG rheumatoid factor to IgM rheumatoid factor and disease activity in rheumatoid arthritis SN - 0315-162X PY - 1986///0806 KW - Arthritis, Rheumatoid KW - immunology KW - Blood Sedimentation KW - Female KW - Humans KW - Immunoglobulin G KW - analysis KW - Immunoglobulin M KW - Male KW - Radioimmunoassay KW - Rheumatoid Factor N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S ER -