A clinical study of an unusual case of asthma associated with urticaria pigmentosa.
D001249:Asthma / Q000150:complications*; D001768:Blister; D002675:Child, Preschool; D002744:Chlorpheniramine / Q000627:therapeutic use*; D003061:Codeine / Q000009:adverse effects; D006632:Histamine; D006801:Humans; D008297:Male; D008784:Methysergide / Q000627:therapeutic use*; D012701:Serotonin; D014582:Urticaria Pigmentosa / Q000150:complications* / Q000188:drug therapy*