黑热病是由黑热病原虫引起的慢性地方性传染病,近年来本病有所增多,为提高临床医师对该病的认识,现将3例经病原学证实的黑热病误诊病例报告如下。例1,女,2岁。因不规则发热、纳差、乏力、咳嗽、逐渐消瘦半年入院。病初体温不规则,多在38～39℃,午后及晚间较明显,有疲倦、咳嗽。外院拟 Kala-azar is a chronic endemic infectious disease caused by protozoan genus K. In recent years, the disease has increased. To improve clinicians’ understanding of the disease, three cases of misdiagnosis of kala-azar were reported as follows. Example 1, female, 2 years old. Due to irregular fever, anorexia, fatigue, cough, gradually wasting six months admission. Disease early irregular body temperature, mostly in 38 ~ 39 ℃, more obvious in the afternoon and evening, there is fatigue, cough. Outer court proposed