Anaphylaxis to meperidine.
D000707:Anaphylaxis / Q000139:chemically induced*; D000918:Antibody Specificity; D002675:Child, Preschool; D004342:Drug Hypersensitivity / Q000209:etiology*; D005260:Female; D006801:Humans; D007073:Immunoglobulin E / Q000032:analysis; D008614:Meperidine / Q000009:adverse effects* / Q000276:immunology; D011852:Radioallergosorbent Test
D007073:Immunoglobulin E; D008614:Meperidine