Prurigo nodularis. A possible relationship to atopy.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001249:Asthma / Q000150:complications; D002648:Child; D003876:Dermatitis, Atopic / Q000150:complications; D005260:Female; D006801:Humans; D006969:Hypersensitivity, Immediate / Q000150:complications*; D008297:Male; D008875:Middle Aged; D009450:Neurodermatitis / Q000209:etiology*; D011536:Prurigo / Q000209:etiology*; D012220:Rhinitis / Q000150:complications / Q000276:immunology