What is the reason for high average hemoglobin level

For those friends with high average hemoglobin levels, they would really like to know the reasons for the high average hemoglobin levels. So what is the reason for the high average hemoglobin levels? Next, this article will introduce you to the relevant content about what causes high average hemoglobin levels, for your reference only. If you want to know what the high average hemoglobin level is, please continue reading!

What causes high average hemoglobin levels? High mean hemoglobin value means that the hemoglobin content in each red blood cell in the human body is relatively high, also called high mean hemoglobin concentration. High mean hemoglobin levels may result in macrocytic anemia. If the levels are low, it may lead to microcytic hypochromic anemia.

The normal value of mean hemoglobin (MCH) concentration is 27-31pg. The reasons for high average hemoglobin are as follows:

1. Physiological increase: The red blood cells and hemoglobin of people living in plateau areas are often higher than those of people living in plain areas. Drinking too little water or sweating too much can cause excessive water elimination, which can lead to temporary blood concentration and a slight increase in red blood cells and hemoglobin. In newborns, the height increase is physiological.

2. Pathological increase:

(1) Severe vomiting, diarrhea, heavy sweating, patients with extensive burns, diabetes insipidus, hyperthyroidism crisis, diabetic acidosis, etc., due to excessive loss of water in the plasma, the blood is concentrated, and there will be a significant increase in the amount of red blood cells and hemoglobin.

(2) Chronic heart disease, cor pulmonale, cyanotic congenital heart disease, etc., due to tissue hypoxia, increase of erythropoietin in the blood leads to compensatory increase of red blood cells and hemoglobin in the blood.

(3) Certain tumors, such as renal cancer, hepatocellular carcinoma, uterine fibroids, ovarian cancer, and renal embryonal carcinoma, can also cause a non-compensatory increase in erythropoietin, leading to the above results.

(4) Polycythemia vera is a blood disease of unknown cause characterized by an increase in red blood cells.

The effects of high average hemoglobin are as follows:

High average hemoglobin levels may be caused by lack of oxygen at high altitudes, smoking, chronic bronchitis, and heart disease. The average hemoglobin concentration is normal or high, indicating that the body is rich in iron and no further iron supplementation is needed. A high average hemoglobin level generally does not have much clinical significance, but if the iron content is high, it may also cause cardiovascular diseases such as coronary atherosclerosis. At this time, you should pay more attention to your diet and try to reduce the intake of high-calorie, high-iron foods.

A slight increase in the average hemoglobin level has little clinical significance. If the body does not show other discomforts, no treatment is needed. Just pay attention to drinking more water and exercising more. If the average hemoglobin level is low, the cause should be identified first and symptomatic treatment should be given. Eat more foods high in iron, more protein and meat, and do some physical exercise to promote your body's metabolism.

The above is an introduction to what causes high average hemoglobin levels. From the above introduction, we can know that a high average hemoglobin level is an abnormal manifestation. The causes of a high average hemoglobin level are divided into physiological increase and pathological increase. If it is caused by the latter, it is necessary to seek medical attention in time to find out the cause so that symptomatic treatment can be given.