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Medical Definition of Caterpillar rash
1. Allergic contact dermatitis caused by the larva of the browntail moth, puss caterpillar, gypsy moths and other caterpillars. Synonym: caterpillar rash. (05 Mar 2000)
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1. Allergic contact dermatitis caused by the larva of the browntail moth, puss caterpillar, gypsy moths and other caterpillars. Synonym: caterpillar rash. (05 Mar 2000)