title: Persistent lymphocytosis: an unusual feature in sarcoidosis.
abstract: Persistent lymphocytosis as a presenting sign in sarcoidosis is described in a 61-year-old man. Lymphocytosis is an unusual finding in sarcoidosis. The case presented seems to suggest that sarcoidosis should be considered in the differential diagnosis of lymphocytosis.
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D008214:Lymphocytes / Q000145:classification; D008218:Lymphocytosis / Q000175:diagnosis / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D012507:Sarcoidosis / Q000097:blood* / Q000150:complications / Q000175:diagnosis