title: Nephritic syndrome following multiple bee stings: a late hypersensitivity reaction.
abstract: Most hypersensitivity reactions to insect stings are immediate, ranging from transient local reactions of little medical consequence to fatal anaphylaxis. Rarely, some patients have delayed reactions after a period of apparent normality which manifest as systemic features which can be life-threatening. A 3-year-old boy was attacked by a swarm of bees, estimated to be about 200 in number. There was an immediate cutaneous reaction which was treated at a local hospital. After 9 days, he presented with oliguria, dark-coloured urine, pedal oedema, hypertension and acute kidney injury (AKI). He was managed conservatively with fluid restriction, control of blood pressure and peritoneal dialysis, and renal function returned to normal gradually over the following 9 days. The delayed-onset AKI and other laboratory abnormalities suggested a immune-mediated type III hypersensitivity reaction leading to renal insufficiency. After improvement of initial hypersensitivity reactions, patients with bee stings should be followed up in order to detect any late-onset complications which might be life-threatening.
authors.forename: Shankha Subhra
authors.initials: SS
authors.lastname: Nag
authors.forename: Nilanjan
authors.initials: N
authors.lastname: Ghosh
authors.forename: Arvind Kumar
authors.initials: AK
authors.lastname: Singh
authors.forename: Kaustav
authors.initials: K
authors.lastname: Nayek
authors.forename: Piyali
authors.initials: P
authors.lastname: Mitra
mesh_terms: D058186:Acute Kidney Injury / Q000150:complications / Q000209:etiology* / Q000473:pathology* / Q000628:therapy; D000818:Animals; D000959:Antihypertensive Agents / Q000627:therapeutic use; D001516:Bees; D002675:Child, Preschool; D006801:Humans; D006973:Hypertension / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D007105:Immune Complex Diseases / Q000175:diagnosis* / Q000473:pathology*; D007299:Insect Bites and Stings / Q000150:complications*; D008297:Male; D010530:Peritoneal Dialysis
chemical_list: D000959:Antihypertensive Agents
keywords: Acute kidney injury,; Bee sting,; Late hypersensitivity; Nephritic syndrome,