Rose waaler test is?: (A) Passive agglutination for rheumatoid ahiritis, (B) Active agglutination for rheumatoid ahiritis, (C) Passive agglutination for rheumatic fever, (D) Active agglutination for rheumatic fever
Answer is A. WAALER-ROSE Bicolor is a haemagglutination slide test for the rapid qualitative and semi-quantitative detection of IgM Rheumatoid Factor in sera from most patients with rheumatoid ahritis. Ref: Ananthanarayana & panikers 9th edition