Blood test during physical examination is generally a routine physical check, mainly including blood routine test, liver function test, blood sugar test, blood lipid test, and renal function test, etc., which can initially understand the physical health condition. If there are abnormalities in the test results, further tests are usually required to make a definite diagnosis. For example, if thyroid function is found to be abnormal, further tests including five thyroid function tests are needed. Blood test refers to a kind of examination method to understand the patient's physical condition by drawing the patient's blood and testing the components of various blood cells and various solute components in the blood. There are various blood test items, including:
1. Routine blood tests, blood type, erythrocyte sedimentation rate, reticulocyte, and other routine tests;
2. Biochemical tests, including liver function, renal function, electrolyte, blood lipid, and other routine tests;
3. Serum tests, including five hepatitis B tests, hepatitis C antibody tests, syphilis antibody tests, HIV antibody tests, male tumor marker tests, female tumor marker tests, as well as mycoplasma antibody tests and chlamydia antibody tests;
4. Other special types of test methods, such as the concentration tests of various drugs, such as cyclosporine concentration tests, methotrexate concentration tests, and so on.
