一、概论:血液常规检查,为实验诊断方面应用最广的,在临床医师对一个病理的诊断上,也有很大的帮助。但该项检查,常因忽略小处,而发生不准确现象,今特提出几点,作为参考。(一)血液常规检查1.血色素之测定。2.红血球之计数。3.白血球之计数。4.血液涂抹片之检查。包括(1)白血球分类计数。(2)血内寄生蟲之检查。(二)采取血液的方法及部位与应注意的事项1.部位:一般常自耳垂,因耳垂无致於循环障碍,又取血较为方便。也可自指尖取血(以中指指环处为好),但因小儿耳垂及手指太小,又不易合作,故一般常自大趾或足跟取血,比较 First, an overview: routine blood tests, the most widely used for experimental diagnosis, clinicians in the diagnosis of a pathology, but also a great help. However, the inspection, often ignoring the small office, and inaccurate phenomena occur, this special proposed a few points, as a reference. (A) routine blood test 1. Determination of hemoglobin. 2. The count of red blood cells. 3. White blood cell count. 4. Blood smear film check. Including (1) white blood cell count. (2) blood parasite inspection. (B) to take the blood of the methods and parts and should pay attention to matters 1. Location: usually often from the earlobe, earlobe due to no due to circulatory disorders, but also more convenient blood. Also from the fingertips to take blood (to the middle finger ring is good), but due to pediatric earlobe and fingers too small, not easy to cooperate, it is usually from the big toe or heel to take blood, compare