preliminary results demonstrated anti-igg ab in 84.4 % of the cases of sero-positive rheumatoid arthritis ( r.a. ) , 85 % of seronegative r.a. , 43 % of other forms of inflammatory arthritis , 50 % of unclassified arthritis and in 10.5 % of the control subjects .
C0003873
rheumatoid arthritis
C0003864
arthritis