Leukocyte 3.8 refers to white blood cells 3.8 x 10^9/L. Leukocyte 3.8 x 10^9/L is abnormal, the normal adult white blood cell count is (4 to 10) x 10^9/L, so leukocyte 3.8 x 10^9/L belongs to the low value of white blood cells.
Low white blood cells may be caused by taking antipyretic and analgesic drugs and chemotherapeutic drugs; viral infections; chronic inflammation or low immune function; and hematologic disorders, etc. The specific causes need to be further clarified and diagnosed. There are also cases of hereditary low white blood cells.
Leukocyte 3.8 x 10^9/L is a slight decrease in the number of white blood cells. If there are no other symptoms, the problem is not serious, but it should be analyzed specifically.
There may be other reasons for white blood cell 3.8. If the white blood cell long-term check value is around 3.8×10^9/L, in the absence of other symptoms, it may be a manifestation of sub-healthy state, and it is recommended to strengthen exercise, enhance nutrition, ensure hygiene, etc., to correct the sub-healthy state in time, and to recheck the blood routine regularly.