Source:http://linkedlifedata.com/resource/umls/id/C0024901
NCI: A variant of cutaneous mastocytosis which is seen almost exclusively in children. (WHO, 2001) -- 2003,MSH: A form of cutaneous mastocytosis that is characterized by a diffuse erythrodermic rash rather than the maculopapular infiltrates seen in URTICARIA PIGMENTOSA.