title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 22-1983. A 12-year-old boy with renal failure, abdominal pain, and a petechial skin rash.
mesh_terms: D000005:Abdomen; D001485:Basement Membrane / Q000276:immunology; D001706:Biopsy; D002648:Child; D003937:Diagnosis, Differential; D005921:Glomerulonephritis / Q000175:diagnosis / Q000473:pathology*; D006801:Humans; D007074:Immunoglobulin G / Q000032:analysis; D007678:Kidney Glomerulus / Q000473:pathology; D007683:Kidney Tubular Necrosis, Acute / Q000175:diagnosis; D007684:Kidney Tubules / Q000473:pathology; D008297:Male; D010146:Pain / Q000209:etiology; D013290:Streptococcal Infections / Q000175:diagnosis* / Q000473:pathology*
chemical_list: D007074:Immunoglobulin G