Aplasia is a group of anomalies in which any part of the body or organ may be absent. So, hematology considers aplasia as a partial absence of cells of the hematopoietic system, or a maximum decrease in the function of this system.

After transplantation is completed, patients should be examined at least once a year by a specialist. Scheduled examinations help to treat and prevent long-term complications in a timely manner. The term "aplasia" came to us from the Greek language, where "a-" at the beginning of the word means negation, and "plasia" is "formation" or "education". Often in medical reference books you can also find a synonym for this term - "agenesis". Although some experts still distinguish them, considering agenesis as the complete absence of an organ, while aplasia is the presence of an organ in its infancy.

But in some cases, aplasia is an anomaly that does not lead to functional disorders, for example, if a person does not have one kidney, then he will not have any problems in the process of life. Any of Ivermectin factors can affect the fetus through the mother's body. The presence of chromosomal diseases in the family can also cause aplasia in a child, even if such diseases were only in distant ancestors. In what organs can the anomaly develop?