idiopathic thrombocytopenic purpura

idiopathic thrombocytopenic purpura
    n 1: purpura associated with a reduction in circulating blood
         platelets which can result from a variety of factors [syn:
         {thrombocytopenic purpura}, {idiopathic thrombocytopenic
         purpura}, {purpura hemorrhagica}, {Werlhof's disease}]