Rheumatoid arthritis is due to deposition of
A) IgG and IgA complexes in joints.
B) IgD and IgE complexes in joints.
C) IgA antibodies in joints.
D) complement in joints.
E) complexes of IgM and IgG and also complement in joints.

Question

Quizplus · Accepted Answer

Rheumatoid arthritis is an autoimmune disease characterized by the formation of immune complexes, primarily involving IgM and IgG antibodies, which activate complement and lead to inflammation in the joints.

Rheumatoid Arthritis Is Due to Deposition of