Bone marrow transplantation eye rejection symptoms?

Update Date: Source: Network

summary

Bone marrow transplantation is a very strict surgical method, which is generally used for very serious diseases. There are many problems to be considered in this way, such as whether rejection will occur. Now let's popularize the science of bone marrow transplantation eye rejection symptoms for you?

Bone marrow transplantation eye rejection symptoms?

First: rejection. The immune system can distinguish the "alien" from the foreign body and attack it to get rid of it. This process is called "rejection". If the donor and the recipient are related, the rejection will be weaker. If they are not related, the rejection will be heavier.

Second, graft versus host reaction (GVHD). That is, the role of immune cells in donor tissue on the recipient (host), and the host tissue antigen is also alien to the donor immune cells. The growing donor immune cells have more and more severe "attack" on the recipient, and can produce "graft-versus-host reaction".

Third: the symptoms of GVHD include fever, skin flushing, rash, hepatosplenomegaly, abnormal liver function, pancytopenia, hepatitis, severe diarrhea, bone marrow sclerosis and infection, which can be complicated with fatal reactions in severe cases.

matters needing attention

If there is bone marrow rejection, it is a very painful thing for patients. The above also introduces a lot of related symptoms. If there is such a problem, it needs timely treatment.