title: A case report of intravenous malathion injection with determination of serum half-life.
abstract: We report a case of intravenous malathion poisoning. Serum pseudocholinesterase (PChE) levels were undetectable for 24 hours post injection and increased to 9 IU/mL (normal 7-19) at 7 days. A concomitant decrease of serum malathion was seen with the increasing PChE. The half-life was calculated to be 2.89 hours.
mesh_terms: D000328:Adult; D002091:Butyrylcholinesterase / Q000097:blood; D006207:Half-Life; D006801:Humans; D007275:Injections, Intravenous; D008294:Malathion / Q000097:blood* / Q000506:poisoning; D008297:Male
chemical_list: D002091:Butyrylcholinesterase; D008294:Malathion