流行性出血热是具有多脏器广泛损害为特征的一种传染性疾病，其损害严重的是肾脏、右心室、脑垂体前叶及腹膜后组织，大多病理改变是可复的，且不留永久后遗症，但我们在该病的病后随访工作中，曾发现有极少数的患者病后劳动力不能恢复，而表现出无力、食欲不振、精神抑郁、毛 Epidemic haemorrhagic fever is a contagious disease characterized by extensive damage to multiple organs. Most of the damage is renal, right ventricular, anterior pituitary and retroperitoneal tissues. Most of the pathological changes are reversible without leaving Permanent sequelae. However, during the follow-up of the disease, we found that a very small number of patients were found to be unable to recover their workforce after their illness but showed weakness, loss of appetite, depression and hairiness