Which is not a component of Lofgren syndrome: (A) Erythema nodosum, (B) Bilateral hilar enlargement, (C) Joint symptoms, (D) Facial palsy
Answer is D. Lofgren's syndrome consists of erythema nodosum and hilar adenopathy on chest roentgenogram. In some cases, periaicular ahritis may be identified without erythema nodosum. Lofgren's syndrome is associated with a good prognosis, with >90% of patients experiencing disease resolution within 2years.Heerfordt - Uveoparotid fever with facial palsyReference: Harrison&;s Principles of Internal Medicine; 19th edition; Chapter 390; Sarcoidosis