如果你去医院看病,医生在对你询问病史及做必要的体格检查后,有时会嘱你去做一些化验检查以协助诊断。久病成医,经常上医院的人都知道,有些化验项目,如检查红细胞、血色素、白细胞以及血小板随时都可以查,但是,有些验血项目,如肝功能、肾功能、血脂和血糖等则要病人第二天清晨空腹抽血检查,对此,有些病人不理解,有的甚至不听信医生的吩咐,早晨吃了早点再去抽血。空腹验血,实际上是指晚 If you go to the hospital for medical treatment, the doctor will ask you to do some laboratory tests to help diagnose after asking your medical history and making the necessary physical examination. For a long time to become a doctor, people who often go to the hospital know that some laboratory tests, such as examination of red blood cells, hemoglobin, white blood cells and platelets, are always available. However, some blood test items such as liver function, renal function, blood lipids and blood sugar To the patient the next morning fasting blood tests, in this regard, some patients do not understand, and some do not even listen to the doctor’s instructions, eat early in the morning and then to the blood. Fasting blood tests, in fact, refers to the night