Rheumatoid arthritis (RA) is a chronic autoimmune condition that predominantly affects joints, but its impact extends to multiple organ systems through extra-articular manifestations such as ...

Livedo reticularis is a web-like pattern of discoloration in the skin. It happens because of problems with small blood vessels and may occur alongside rheumatoid arthritis (RA). When you think about ...

RA may increase the likelihood of experiencing diarrhea due to medication side effects, the presence of other autoimmune conditions, or complications like rheumatoid vasculitis and AA amyloidosis. Gut ...

A retrospective analysis suggested that administering rituximab to patients with rheumatoid arthritis complicated by lymphoma, systemic vasculitis, or extra-articular lesions was associated with ...

Rheumatoid arthritis (RA) is a chronic inflammatory disease that primarily affects the joints, but it can impact other organs and systems in the body, including the skin. For many people with RA, its ...

Learn about the role of lymph nodes in your body, why they swell, the likely causes, and how it might relate to conditions ...

Medically reviewed by David Ozeri, MD Key Takeaways More than 40% of people diagnosed with rheumatoid arthritis actually have a different condition.Viral and bacterial infections can cause symptoms ...

Leukocytoclastic vasculitis is characterized by inflammation directed at small blood vessels in the skin. The process is mediated by neutrophils. Histologically, leukocytoclasis (i.e., destruction of ...