What are the items that can be checked for whole blood testing

Whole blood testing can screen for health problems such as anemia, infection, and blood diseases. The main items include blood routine, blood type identification, blood glucose testing, liver function examination, and kidney function examination.

1. Blood routine:

Blood routine is the most basic whole blood test item, which evaluates overall health status by analyzing parameters such as red blood cells, white blood cells, and platelets. Red blood cell related indicators can determine the type of anemia, white blood cell count and classification can reflect infection or inflammation status, and abnormal platelet values may indicate bleeding risk or bone marrow disease. Typical indicators include hemoglobin concentration, hematocrit, mean corpuscular volume, etc.

2. Blood type identification:

determines the ABO blood type system and Rh blood type by detecting red blood cell surface antigens, which is of great significance for blood transfusion safety and pregnancy management. In addition to routine ABO typing, rare blood type screening is required in special circumstances. Blood type testing can also assist in paternity testing, and some genetic disease risk assessments also refer to blood type data.

3. Blood glucose detection:

Fasting blood glucose and glycosylated hemoglobin are the core indicators of diabetes screening. The former reflects the immediate blood glucose level, while the latter reflects the average blood glucose status over the past three months. Abnormal blood sugar levels may cause multi system damage, and regular monitoring can detect early abnormalities in glucose metabolism. During pregnancy, glucose tolerance test should be added to screen gestational diabetes.

4. Liver function test:

Evaluate liver function through indicators such as alanine aminotransferase, aspartate aminotransferase, and total bilirubin. Elevated transaminase levels indicate liver cell damage, while abnormal bilirubin levels reflect bile metabolism issues. By combining indicators such as alkaline phosphatase and gamma glutamyl transpeptidase, different types of liver diseases such as hepatitis, fatty liver, and biliary obstruction can be distinguished.

5. Renal function test:

Creatinine and urea nitrogen are key indicators reflecting glomerular filtration function, and abnormal elevation indicates impaired renal function. Electrolyte testing can detect acid-base imbalance, and uric acid levels are associated with the risk of gout. Patients with chronic kidney disease need to regularly monitor these indicators and adjust their treatment plans.

Before whole blood testing, fasting should be maintained for 8-12 hours to avoid vigorous exercise affecting the accuracy of the results. On the day of the inspection, it is recommended to wear loose clothing to facilitate blood collection. After blood collection, press the needle hole for 5 minutes to prevent bruising. Long term users of anticoagulant drugs should be informed in advance to pay attention to a balanced diet and supplement with iron rich animal liver, spinach, and other foods in moderation. Regular sleep patterns can help maintain stable blood indicators. When abnormal indicators are found during physical examination, targeted follow-up or further examination should be conducted under the guidance of a doctor.