Contact sensitivity to chloramphenicol.
D002648:Child; D002701:Chloramphenicol / Q000009:adverse effects*; D003877:Dermatitis, Contact / Q000209:etiology*; D003875:Drug Eruptions / Q000209:etiology; D005188:False Negative Reactions; D006801:Humans; D008297:Male; D010328:Patch Tests; D010577:Petrolatum / Q000008:administration & dosage
D002701:Chloramphenicol; D010577:Petrolatum