Rheumatoid arthritis (RA) is an autoimmune disease characterized by chronic inflammation of the joints and is prevalent in approximately 1% of the global population. Sound knowledge of the immunopathogenesis of RA can provide information about the risk factors for the disease, predictors of disease severity, the molecular mechanisms of inflammatory responses, and mechanisms of tissue destruction.

Probe your knowledge and take this interesting quiz on the immunology of Rheumatoid arthritis! Sources: JMGIMS, Rheumatology, NHS, NLM, BMC Arthritis and Research therapy, Madame Curie Bioscience database