Vicarious hematopoiesis is the process of formation of new blood cells in organs and tissues that are not usually the site of its formation. This process can occur in various diseases and conditions when normal hematopoiesis in the bone marrow is disrupted. Hematopoiesis can occur in different organs and tissues of the body, for example, in the spleen, liver, lungs, kidneys and others.
Replacement hematopoiesis is a process in which new blood cells are formed in those organs and tissues where normal hematopoiesis has ceased. For example, when the spleen or liver is removed, or when the abdominal organs are injured, hematopoiesis can spread to other organs.
Replacement hematopoiesis occurs in certain diseases, such as liver cirrhosis, liver cancer, kidney failure, and also when the body is exposed to toxic substances.
The hematopoietic function of the body is important for maintaining the health and normal functioning of all organs and systems. However, if hematopoiesis is disrupted or stops, it can lead to serious consequences such as anemia, bleeding, impaired immune system and others.
To maintain a healthy hematopoietic function of the body, it is necessary to monitor your health, eat right, avoid bad habits, and regularly undergo medical examinations and examinations. It is also important to promptly treat diseases that can lead to hematopoietic disorders.
Hematopoiesis is the process of formation of blood cells in the bone marrow and lymph nodes. It occurs continuously throughout a person's life. Despite the fact that hematopoiesis is almost continuous, the amount of formed elements resulting from it is always