输血后紫癜是属于同种免疫性的一种血小板减少性紫癜。今报告1例如下。女性,54岁,已婚。因黑便4天于1989年4月23日入院。3年前因上消化道出血曾接受过输血治疗。查体:血压14.6/9.9kPa,中度贫血貌,睑结膜苍白。皮肤粘膜无出血点及出血斑,巩膜无黄染。系无阳性体征。血红蛋白 Purpura after transfusion is a kind of all-purpose immunity of a thrombocytopenic purpura. Here is an example of this report. Female, 54 years old, married. Four days due to black will be April 23, 1989 admission. Three years ago, he had received blood transfusion because of upper gastrointestinal bleeding. Physical examination: blood pressure 14.6 / 9.9kPa, moderate anemia appearance, palpebral conjunctiva pale. No mucosal bleeding spots and bleeding spots, sclera no yellow dye. No positive signs. Hemoglobin