普查一般系指对某未知疾病或解剖生理及生化代谢缺欠的推定,亦即对于很可能患某病的人群用某检查或试验方法简易快速、相对价廉地进行检定的一种方法。当然,对普查阳性发现者应进一步详细检查, Census generally refers to the presumption of an unknown disease or anatomical and biochemical metabolic deficiencies, that is, for a group of people who are likely to have a disease with a test or test method is simple and fast, relatively inexpensive way to conduct a test. Of course, the census positive discoverer should be further detailed examination,