Mast cell disease.
D000293:Adolescent; D000328:Adult; D000818:Animals; D001161:Arteriosclerosis / Q000473:pathology; D002648:Child; D002675:Child, Preschool; D006632:Histamine / Q000378:metabolism; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007249:Inflammation / Q000473:pathology; D008407:Mast Cells / Q000378:metabolism*; D051379:Mice; D009369:Neoplasms / Q000473:pathology; D011379:Prognosis; D051381:Rats; D012701:Serotonin / Q000378:metabolism; D014582:Urticaria Pigmentosa / Q000150:complications* / Q000175:diagnosis / Q000473:pathology*
D012701:Serotonin; D006632:Histamine