Diffuse cutaneous mastocytosis.
D006801:Humans; D006967:Hypersensitivity / Q000235:genetics; D007223:Infant; D008297:Male; D008407:Mast Cells / Q000473:pathology; D012867:Skin / Q000473:pathology; D012871:Skin Diseases / Q000235:genetics / Q000473:pathology