1, the health certificate is mainly to check: First, whether there is active tuberculosis. This requires imaging examination of the lungs, usually X-rays. In addition, whether there are infectious diseases in the intestine, such as typhoid fever, cholera, paratyphoid fever, etc., it is necessary to cultivate stool at this time. Many people have problems with their stools when they apply for health certificates, so they need to pay attention. In addition, you should check your liver function when you apply for a health certificate.
2. Alanine aminotransferase is usually detected. If alanine aminotransferase rises more than twice, it is necessary to check hepatitis B and hepatitis A antibodies at the same time to rule out the possibility of viral hepatitis. In addition, the health certificate also includes some items of internal medicine and surgery.