Which conditions support the diagnosis of rheumatoid arthritis? Note: Credit will be given only if all correct choices and no incorrect choices are selected. Select all that apply.

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Rheumatoid arthritis (RA) is an autoimmune disease that primarily affects the joints but can also involve other systems. Pulmonary disease, including interstitial lung disease, and pericarditis (inflammation of the pericardium, the fibrous sac surrounding the heart) are known extra-articular manifestations of RA. Hypothyroidism, diabetes mellitus, and chronic kidney disease are not directly associated with RA, although patients with RA may have an increased risk of developing these conditions due to chronic inflammation or side effects of medications used in treatment.

Which Conditions Support the Diagnosis of Rheumatoid Arthritis? Note: Credit