Caplan's syndrome is?
Pneumoconiosis with lymphadenopathy
Pneumoconiosis with CCF
Pneumoconiosis with HIV
Pneumoconiosis with rheumatoid arthritis
ANSWER: (D) Pneumoconiosis with rheumatoid arthritisREF: Harrison's 17th ed chapter 314'Caplan's syndrome first described in coal miners but subsequently found in patients with silicosis, includes seropositive rheumatoid arthritis with characteristic pneumoconiotic nodules''
Immunology and Rheumatology