Urticaria and angioedema due to topically applied chloramphenicol ointment.
D000287:Administration, Topical / Q000009:adverse effects; D000328:Adult; D000799:Angioedema / Q000139:chemically induced*; D002701:Chloramphenicol / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008875:Middle Aged; D014581:Urticaria / Q000139:chemically induced*
D002701:Chloramphenicol