男,4月。因发热3天伴腹泻、腹胀于1983年7月15日住院。患儿系第1胎第1产,足月顺产,人工喂养。生后曾因“肝炎”、肠炎先后3次住外院。体检:T38.6℃,P146次/分,R60次/分,神萎、消瘦、发育营养较差,皮肤粘膜苍白,巩膜无黄染,浅表淋巴结无肿大。心肺无异常。腹部较膨隆, Male, April. 3 days due to fever with diarrhea, abdominal distension in July 15, 1983 hospitalization. The first child in the first birth of children, full-term natural delivery, artificial feeding. After giving birth because of “hepatitis”, enteritis has three times outside the hospital. Physical examination: T38.6 ℃, P146 times / min, R60 beats / min, Shen Wei, weight loss, poor nutritional development, pale skin and mucous membranes, sclera no yellow dye, superficial lymph nodes without swelling. No abnormal heart and lung. Abdomen more bulging,