What is an aloštěp?
The aloštěp is a tissue graft from someone else, unlike the autograph in which the donor and recipient are the same person. Allosses are commonly used in many medicine to do everything from replacing the skin damaged by burns to giving someone with a new kidney failure. Sources for aloštepy differ, with donor material usually collected and stored by tissue banks, medical companies that specialize in obtaining, screening and control of biological materials used in transplantation and grafting. As a result, the recipient's body tends to refuse the donor's material because it considers the material to be foreign. For this reason, the recipients must take medication to suppress their immune systems, and the donor material is carefully checked to ensure that the recipients correspond to the closeness as possible. Blood typing is usually the first step in screening, with additional screening tests determining the likelihood of rejecting an aloštěp.
Some aloštapy come from the corpses. A number of donor tissues, including organs, leather, bones and eye tissues, can be harvested from the dead body. People who want to donate tissue in favor of other people after their deaths can apply to the organ donors' programs and draw attention to their families at their request that their tissue is harvested and used. In other cases it is possible to take an aloštěp from a live person. For example, the kidneys can be used from living donors, most often related to the patient.
One of the advantages of using an aloštěp rather than artificial substitutes is that the tissue will eventually integrate into the body of the recipient if it is not rejected. In some cases, however, artificial tissue may be multiple. For example, in some of the joints replacing operations, the level of success of artificial joints and donor tissue is quite comparable. Because new progress is always made when patients know that they are undergoing a medical procedure that includes graft or an artificial implant, hadI should talk to the surgeon about his possibilities.
If donor tissue comes from an animal of another species, it is known as xenoštěp. One of the most famous types of xenos includes heart valves made of pigs that are used to replace failed valves in humans. If the twin dedicates tissue to its twins, it is known as iseograph.