What do blood tests usually look for?

Five items of blood routine before surgery Coagulation series, five items of hepatitis B, blood sugar, and blood lipids. Any department can prescribe these lists. It is recommended to contact the hematology department, and the doctor can help interpret the test results. It is a good thing if surface antibodies are positive. Positive means that you have

Antibodies against hepatitis B virus. Liver function problems when transaminases are high. Liver function is a measure of whether there is hepatocyte necrosis or inflammation in the liver.