某女,28岁,工人。因反复龈血,皮肤淤点4次住本科,1982年5月下旬,右踝皮肤外伤感染化脓,6月中旬出现龈血,皮肤淤点,住本科查血小板50.0×10~9/L。经青霉素及强地松治疗半个月,出血症状消失,血小板110×10~9/L。出院雷未服用任何药物,无出血症状。1983年足月顺产一男婴,无产前产后出血史.1986年8月、1988年10月及1990年11月又分别因左膝、右踝及右前臂皮肤外伤感染化脓,半个月后再次出现鼻衄、龈血及皮肤出血点而入院。3次均有全身皮肤大量淤点淤斑,口腔粘模血泡。肝脾不大。血小扳 A woman, 28 years old, worker. Due to repeated gingival bleeding, skin bruising 4 times to live undergraduate, late May 1982, the right ankle skin traumatic infection suppuration, gingival bleeding in mid-June, skin bruising, undergraduate check the platelets 50.0 × 10 ~ 9 / L. Half a month after penicillin and prednisone treatment, bleeding symptoms disappeared, platelets 110 × 10 ~ 9 / L. Ray was discharged without taking any medication, no bleeding symptoms. A full-term birth in 1983, a baby boy, no history of postpartum hemorrhage in August 1986, October 1988 and November 1990, respectively, due to left knee, right ankle and right forearm skin wound infection festering, reappeared two weeks later Epistaxis, gingival bleeding and skin bleeding and admission. 3 times have a lot of systemic skin silt spots ecchymosis, oral stomatal bubble. Small spleen and liver. Blood pull