[Diagnostic difficulties of sarcoidosis].
D001706:Biopsy; D001798:Blood Proteins / Q000032:analysis; D003937:Diagnosis, Differential; D004724:Endoscopy; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis; D008482:Mediastinum; D012507:Sarcoidosis / Q000175:diagnosis*; D012882:Skin Tests
D001798:Blood Proteins
Trudności w rozpoznawaniu sarkoidozy.