Rheumatoid arthritis is due to deposition of
A)IgG and IgA complexes in joints.
B)IgA antibodies in joints.
C)IgD and IgE complexes 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, particularly involving IgM and IgG antibodies, as well as the activation of the complement system. These immune complexes and complement components are deposited in the joints, leading to inflammation and joint damage.

Rheumatoid Arthritis Is Due to Deposition of