There are six items of liver function in different hospitals, and the specific items of examination may be different. Generally speaking, the six tests of liver function include alanine aminotransferase, aspartate aminotransferase, total bilirubin, direct bilirubin, total protein and albumin. The six tests of liver function can basically reflect whether liver cells are damaged, whether biliary tract is obstructed and whether liver cell synthesis is abnormal. At present, six tests of liver function are often regarded as one of the routine physical examination items in clinic. If there are six abnormal liver function tests, other tests can be further improved to clarify the specific reasons, such as hepatitis B, liver color ultrasound and other tests.
Renal function test is a blood test, not a urine test. Before renal function examination, exercise as little as possible and be vegetarian.
Routine blood examination is the most common examination item in physical examination, and many diseases can be reflected from the changes of various cells in the blood. Blood routine is general, mainly including red blood cell count, hemoglobin, white blood cells, white blood cell classification count and platelets. In fact, for white blood cell count, if white blood cells increase, it may be because some leukemia, tissue damage, acute bleeding and inflammation have been found in patients. The decrease of white blood cells may also indicate some aplastic anemia or some infectious diseases.
As one of the "three routine" items in clinical medicine (the other two are blood routine and stool routine), urine routine is more economical and faster than other examination items, and has important reference value for the diagnosis and treatment of many diseases.