Rheumatoid factors in Ro (SSA) positive and Ro (SSA) negative rheumatoid arthritis patients.
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.
D000328:Adult; D000368:Aged; D000974:Antibodies, Antinuclear / Q000032:analysis / Q000276:immunology*; D001172:Arthritis, Rheumatoid / Q000276:immunology*; D005260:Female; D006115:Greece; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D008297:Male; D008875:Middle Aged; D012217:Rheumatoid Factor / Q000032:analysis / Q000276:immunology*; D012463:Saliva / Q000276:immunology; D012727:Sex Characteristics; D012859:Sjogren's Syndrome / Q000276:immunology
D000974:Antibodies, Antinuclear; D007070:Immunoglobulin A; D007075:Immunoglobulin M; C035356:SS-A antibodies; D012217:Rheumatoid Factor