A low average hemoglobin concentration does not usually cause significant effects. However, an accompanying decrease in hemoglobin concentration and red blood cell count may lead to symptoms of anemia.
The average hemoglobin concentration mainly reflects the amount of hemoglobin in the red blood cells. A low mean hemoglobin concentration alone does not clearly reflect the effect on the body, but needs to be combined with other test values to make a comprehensive judgment.
Therefore, if the average hemoglobin concentration is low and the red blood cell count and hemoglobin value are normal, it will not affect the body significantly.
However, if it is accompanied by a decrease in hemoglobin concentration and red blood cell count values, it may cause the patient to develop symptoms of anemia. It is common in iron deficiency anemia, megaloblastic anemia, aplastic anemia, and even acute leukemia.
In case of low average hemoglobin concentration, other relevant tests should be conducted and treatment should be carried out under the guidance and analysis of a medical professional.