How to read a blood cell analysis test report
Oct 26, 2023
Source: Cainiu Health
Dr. Liu Feng
Introduction
The blood cell analysis test report primarily focuses on the values of items such as red blood cells, white blood cells, hemoglobin, platelets, and neutrophils. There are standard reference ranges for blood cell analysis reports. Results falling within these standard ranges are considered normal, while values above or below the normal range are abnormal and require attention.
Blood cell analysis test reports primarily focus on the values of red blood cells, white blood cells, hemoglobin, platelets, neutrophils, and other related parameters. The specific analysis is as follows:
The normal reference range for red blood cells is 4.0–5.5×10¹²/L for adult males, 3.5–5.0×10¹²/L for adult females, 6.0–7.0×10¹²/L for infants, and 4.2–5.2×10¹²/L for children. The number and volume of red blood cells can be used to assess the severity and classification of anemia.
2. White Blood Cells (WBC)
To determine if white blood cell count is normal, note that the normal range is 4–10×10⁹/L. A mild increase in white blood cells accompanied by elevated neutrophils may suggest a bacterial infection, whereas a decreased white blood cell count may indicate a possible viral infection.
3. Hemoglobin
The normal hemoglobin level is 110–160 g/L, which is mainly used to determine whether a patient has anemia. Levels above 90 g/L indicate mild anemia; 60–90 g/L, moderate anemia; 30–60 g/L, severe anemia; and below 30 g/L, extremely severe anemia. If reduced mean corpuscular volume (MCV) is also present, this suggests microcytic anemia, likely due to iron deficiency or chronic anemia.
4. Platelets
The normal platelet count is 100–300×10⁹/L. A low platelet count may indicate hematologic disorders or hypersplenism, while an elevated platelet count may be seen in primary thrombocytosis. Further diagnostic tests are needed to determine the underlying cause.
5. Neutrophils
The neutrophil percentage refers to the proportion of neutrophils among white blood cells. The normal neutrophil percentage ranges from 50% to 70%, with an absolute count of 2–7×10⁹/L. Abnormal levels may indicate possible inflammatory infections or malignant tumors.
Blood cell analysis reports have established standard reference values. Results within this range are considered normal. Values above or below the normal range are abnormal and should be taken seriously, warranting timely medical evaluation and further testing at a hospital.
