Contact urticaria due to hairs from a rat's tail.
D000328:Adult; D000818:Animals; D000830:Animals, Laboratory; D003877:Dermatitis, Contact / Q000209:etiology*; D009783:Dermatitis, Occupational / Q000209:etiology*; D006197:Hair; D006801:Humans; D008297:Male; D051381:Rats; D013623:Tail; D014581:Urticaria / Q000209:etiology*