例 1 患者男 ,14岁。反复发热、咳嗽、面色苍白 1个多月 ,在当地医院住院 ,于不同部位 3次骨髓穿刺涂片均示增生低下 ,淋巴细胞相对增多 ,诊断“再生障碍性贫血并感染” ,给予氨苄青霉素抗感染和输血治疗 ,病情无好转且出现全身皮疹 ,于 1997年 6月 2日转入我院。查体 :贫血貌 Example 1 patient male, 14 years old. Repeated fever, cough, pale more than 1 month, hospitalized in the local hospital, in different parts of the three bone marrow biopsy showed hyperplasia, lymphocytic relative increase, the diagnosis of “aplastic anemia and infection”, given ampicillin resistance Infection and transfusion treatment, the condition did not improve and the whole body rash appeared, in June 2, 1997 into our hospital. Physical examination: anemia appearance