True about sarcoidosis?
Acute sarcoidosis is more common in whites than and usually is associated with spontaneous remission within two years. Spontaneous remission also occurs in patients with Lofgren's syndrome, which consists of b/l lymphadenopathy, ankle ahritis, erythema nodosum, fever, myalgia, and weight loss
Causes large cavitatory lesions
Spontaneous remission may occur
Tuberculin test is negative
Caseation and necrosis may occur
Sarcoidosis