Which is not a component of Lofgren syndrome
High-Yield Explanation
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