Sarcoidosis Flashcards
What is Lofgren’s Syndrome?
Lofgren’s syndrome which is a form of acute sarcoidosis. Sarcoidosis is a multisystem disease characterized by the presence of noncaseating granulomas and although classically described in African Americans, it has one of its highest prevalences in the northern European population. Clinical variants exist with certain forms having diagnostic and prognostic value. Lofgren’s syndrome is the combination of erythema nodosum, bilateral hilar adenopathy (as shown in the exhibit), migratory polyarthralgias, and fever. This pattern is so consistent that it has 95% diagnostic specificity and allows diagnosis of sarcoidosis without a biopsy. Among European patients, the presence of Lofgren’s syndrome portends to a good prognosis. For mild disease symptomatic treatment with non-steroidal anti-inflammatory agents is reasonable or low dose prednisone may be added.
What is Hereford’s Syndrome?
Heerfordt’s syndrome (uveoparotid fever) is another collection of clinical findings specific enough to diagnose sarcoidosis without a biopsy. These signs and symptoms include uveitis, parotid gland enlargement, and facial nerve palsy.
