| diaper rash | An irritated red rash that is localised to the diaper area. Irritation commonly occurs secondary to chaffing and chronic moisture to the skin. (27 Sep 1997) |
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| drug rash | Adverse cutaneous reactions caused by ingestion, parenteral use, or local application of a drug. These may assume various morphologic patterns and produce various types of lesions. (12 Dec 1998) |