title: Letter: Constrictive pericarditis and pericardial calcification with positive histoplasmin skin test.
mesh_terms: D002114:Calcinosis / Q000276:immunology*; D009202:Cardiomyopathies / Q000276:immunology*; D006659:Histoplasmin; D006660:Histoplasmosis / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged; D010494:Pericarditis, Constrictive / Q000276:immunology*; D012882:Skin Tests
chemical_list: D006659:Histoplasmin