Immune system starts rejecting the organ of the recipient because the Human Leukocyte Antigen (HLA) which is present on the surface of the transplanted organ of the donor does not match with the recipient.
His immune system does not attack the transplanted marrow. APEX
The bigges health challanges to transplant patients has to do with their immune systems. SInce they take drugs to suppress their immune system so they don;t reject the tissues of the transplanted organ, it also reduces their ability to fight off infections, things even as simple as a cold.
If you're asking what medications supress the immune system, steriods supress the immune system, as do medications given to organ transplant recipients.
The immune system certainly does recognize germs and other foreign bodies. The immune system will then try to fight them off.
thymusSheila :)
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Yes, there is always a negative possibilty to all sugeries, especially with a weaker immune system. But most hair transplants go by smoothly. If you have the right doctor everything should go as planned.
After undergoing an organ transplant, it is necessary for patients to take drugs called immunosuppressants for the rest of their lives. Cyclosporine is a commonly used drug for this purpose. It is extremely important that people who have had a transplant take this drug every day as directed because if they don't, their body may reject the organ. The body's immune system recognizes the new organ as foreign and it attacks it. Drugs such as cyclosporine will suppress the immune system so that it cannot destroy the organ.
Organ transplant is risky because the patient's immune system may reject the new organ, leading to complications. The patient also needs to take immunosuppressant drugs to prevent rejection, which can weaken the immune system and make the patient more susceptible to infections and other health issues. Additionally, there is a risk of surgical complications and the need for long-term medical management.
The goal of the transplant is to rebuild the recipient's blood cells and immune system and hopefully cure the underlying ailment.
The immune system recognizes germs thanks to specialized cells and molecules that can identify the foreign invaders. Once identified, the immune system activates a response to eliminate the germs from the body. This recognition and rejection process is crucial for protecting the body against infections and maintaining overall health.
Major histocompatibility complex (MHC) proteins, specifically MHC class I and II, are responsible for initiating an immune response against foreign tissues in tissue transplants. These proteins present antigens to T cells, triggering the immune system to recognize and reject the transplant as a foreign entity.