Source:http://linkedlifedata.com/resource/umls/id/C0857305
MSH: Any form of purpura in which the PLATELET COUNT is decreased. Many forms are thought to be caused by immunological mechanisms.,CSP: any form of purpura in which the platelet count is decreased; many forms are thought to be caused by immunological mechanisms.,NCI: Purpura associated with a reduction in circulating blood platelets which can result from a variety of factors.