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Why do some white blood cells sometimes cause tissue rejection?
Some white blood cells, particularly T cells, can cause tissue rejection because they recognize transplanted tissue or organs as foreign. This occurs when the donor's human leukocyte antigens (HLAs) differ from those of the recipient, triggering an immune response. The white blood cells attack the foreign tissue to eliminate what they perceive as a threat, leading to rejection. This is a crucial aspect of the immune system but poses a significant challenge in transplantation medicine.
Can you use autograft in a sentence?
During a knee surgery sometimes it is valuable to use the patients own biological material, whether it be blood, tissue, bone or skin, this is known as autograft.. When I have my surgery, there will decreased cause for rejection as I am using autografted bone.
How could an antibody cause a problem in a transplant?
Antibodies can cause rejection of the donor organ/ tissue within minutes if the person receiving the organ already had antibodies against the donor. Rejection of donated blood involves antibodies which form the basis of the immune response triggered by the donation. Rejection of a donated kindey or heart involves both antibodies and cell mediated immunity.
What can cause rejection of a tissue graft in the body?
A tissue graft can be rejected by the body if the immune system recognizes it as foreign and attacks it. This immune response can be triggered by differences in genetic markers between the donor and recipient, leading to rejection. Inadequate matching of the donor tissue with the recipient can also contribute to rejection reactions.
Can the blood group of the man be changed?
No. To put blood of a different type into a person would cause rejection by the body which would prove fatal.
What is neurotic pain?
Neurotic pain is pain that is cause by injury to the tissue. It is nerves that have been injured in the tissue and cause chronic and sometimes severe pain.
How does pressure increase around injured muscles and what effect does this have on regional anatomy?
A layer of tissue does not stretch and a small amount of blood gets into the muscle. This can cause fractures and sometimes hemorrhaging.
What cause hand to swell after injury?
Blood vessels being ruptured. the blood fills the tissue and it swells.
What would cause ineffective tissue perfussion?
Ineffective tissue perfusion can occur due to factors such as atherosclerosis, blood clots, tissue damage, or low blood pressure. These conditions can restrict or reduce blood flow to tissues, leading to inadequate delivery of oxygen and nutrients. Treatment depends on identifying and addressing the underlying cause.
Does epidurals cause high blood pressure after delivery?
sometimes
What kind of fracture is produced by torsion?
testicular injury, sometimes a injury may cause the tissue to break.
What is the functions of four majors tissue types?
Muscle tissue: produce, force and cause motion Nerve tissue: Forms brain, spinal cord and cranial nerves Epithelial tissue: provides barrier for organs from outside environment Connective tissue: Holds other tissues together such as bone of blood. Muscle tissue: produce, force and cause motion Nerve tissue: Forms brain, spinal cord and cranial nerves Epithelial tissue: provides barrier for organs from outside environment Connective tissue: Holds other tissues together such as bone of blood.
