Rheumatoid arthritis (RA) is a systemic autoimmune disease associated with erosive destruction of diarthrodial joints. Patients who are seropositive are more prone to developing extra-articular manifestations, such as rheumatoid lung, rheumatoid nodules and others. With the development of disease-modifying anti-rheumatic drugs (DMARDs), the incidence and severity of these extra-articular manifestations has declined. Below, we describe…
