Generally speaking, a complete set of laboratory tests during kidney transplant follow-up will include blood routine, urine routine, liver function, kidney function, electrolytes, blood sugar, blood lipids, and immunosuppressive drug concentration, which may be added or subtracted depending on each individual’s condition. Dr. Wang listed the minor items to focus on in each major item and their main clinical significance for your kidney friends’ reference and grasp: Routine blood: hemoglobin (with or without anemia), platelets (bleeding tendency), total white blood cells and neutrophil ratio (inflammation), total lymphocytes (intensity of immunosuppression); Routine urine: urine protein, white blood cells (urinary tract infection), red blood cells (hematuria); Liver function. Bilirubin (hepatobiliary disease, liver damage, etc.), albumin (nutritional status), alanine aminotransferase (ALT) and portal aminotransferase (AST) (liver damage) Renal function: blood creatinine (may fluctuate within 10% of normal), uric acid (hyperuricemia), urea nitrogen Electrolytes: blood potassium (hyperkalemia, hypokalemia), blood sodium (hypernatremia, hyponatremia) Blood glucose: preferably Lipids: cholesterol and triglycerides (hyperlipidemia), high-density lipoprotein (HDL) and low-density lipoprotein (LDL) (risk of cardiovascular disease) Immunosuppressive drug concentrations: cyclosporine peak concentration, tacrolimus trough concentration, rapamycin trough concentration (appropriateness of dose of immunosuppressive drugs) These indicators listed above are the “backbone” of the checklist These indicators listed above are the “backbone” of the checklist, and other small items not listed can be considered as “branches and leaves”, which occasionally have “up and down “Please do not worry too much about the small arrows, and just pay attention to the follow-up.