The relations between the antinuclear, rheumatoid and L.E.-cell factors in the systemic rheumatic diseases.
D001168:Arthritis; D001172:Arthritis, Rheumatoid / Q000097:blood*; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000097:blood*; D012216:Rheumatic Diseases / Q000097:blood*
ARTHRITIS, RHEUMATOID/blood; LUPUS ERYTHEMATOSUS/blood; RHEUMATISM/blood