title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 12-1986. A 15-year-old boy with hemoptysis and occult blood in the urine.
mesh_terms: D000293:Adolescent; D002196:Capillaries / Q000473:pathology; D003937:Diagnosis, Differential; D005921:Glomerulonephritis / Q000175:diagnosis; D014890:Granulomatosis with Polyangiitis / Q000150:complications / Q000175:diagnosis / Q000473:pathology*; D006469:Hemoptysis / Q000209:etiology; D006801:Humans; D007668:Kidney / Q000473:pathology; D007678:Kidney Glomerulus / Q000473:pathology; D008168:Lung / Q000473:pathology; D008297:Male; D009206:Myocardium / Q000473:pathology; D009336:Necrosis; D009780:Occult Blood; D014556:Urine; D014657:Vasculitis / Q000175:diagnosis