Lichen urticatus.
D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007223:Infant; D007299:Insect Bites and Stings; D008297:Male; D014581:Urticaria / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy*