Low hemoglobin concentration, i.e. anemia, is the result of routine blood tests, which may be caused by malignant blood system diseases, acute blood loss and other diseases, or other causes.
1. Malignant hematologic diseases: such as acute leukemia, etc. The etiology of leukemia is still unclear, and it is considered to be due to a variety of biological, physical and other factors. The main symptoms of patients are bleeding, pallor, weakness, etc., which will lead to low hemoglobin concentration in patients’ routine blood test results.
2. Acute blood loss: Acute blood loss is mainly due to the patient’s organism with hemorrhoids, gastric ulcer and other diseases as well as excessive menstruation and other phenomena, the patient will have bleeding symptoms. If the patient loses too much blood, it will also lead to the phenomenon of low hemoglobin concentration when the patient undergoes routine blood test.
3. Others: Anemia may be aplastic anemia, iron deficiency anemia or megaloblastic anemia.
Patients with low hemoglobin concentration in routine blood tests should consult a doctor and follow the doctor’s instructions.