男患,70岁。1986年6月17日住院。3天前因感冒而服复方新诺明。服后4小时出现口唇疱疹。继而全身痒,四肢出现丘疹、出血点及紫癜,眼睑浮肿。检查心肺腹无异常。血红蛋白125g/L,白细胞1.9×10~9/L,血小板140×10~9/L,出血时间6分,凝血时间2分30秒,二便正常。肝功正常,转氨酶125μ,HBsAg(+),抗 HBc(-),HBcAb(-)。肾功能检查正常,3P 试验阴性,CH_(50)157μ/ml,C_3 6.2mg/ml,骨髓像提示粒系、巨核 Male suffering, 70 years old. June 17, 1986 hospitalization. 3 days ago due to a cold and service cotrimoxazole. 4 hours after taking oral herpes labialis. Then the whole body itch, pimples appear on the extremities, bleeding and purpura, eyelid edema. Check the cardiopulmonary abdomen without exception. Hemoglobin 125g / L, leucocytes 1.9 × 10 ~ 9 / L, platelets 140 × 10 ~ 9 / L, bleeding time 6 minutes, clotting time 2 minutes and 30 seconds, two will be normal. Normal liver function, transaminase 125μ, HBsAg (+), anti-HBc (-), HBcAb (-). Renal function tests were normal, 3P test negative, CH_ (50) 157μ / ml, C_3 6.2mg / ml, bone marrow images suggest that the megakaryocytic,