Thrombocythemia, Hemorrhagic

Essential Thrombocythemia; Essential Thrombocythemias; Hemorrhagic Thrombocythemias; Idiopathic Thrombocythemia; Idiopathic Thrombocythemias; Primary Thrombocythemia; Primary Thrombocythemias; Thrombocythemias, Essential; Thrombocythemias, Hemorrhagic
A clinical syndrome characterized by repeated spontaneous hemorrhages and a remarkable increase in the number of circulating platelets.