After the successful delivery of a newborn baby, the umbilical cord, placenta and umbilical cord in the remaining blood is called cord blood, must be cut off and attached to the mother’s body, but in recent years there is a “cord blood to save lives" said,臍帶血 so what is the difference between this umbilical cord blood and ordinary blood? What is the difference between cord blood and ordinary blood? Can cord blood really cure everything like the legend says?
Umbilical cord blood that can save lives
The so-called umbilical cord blood is the blood left on the placenta and umbilical cord after the umbilical cord, which was originally connected to the mother, is cut and ligated. Umbilical cord blood 臍帶血 is usually collected when the umbilical cord is completely separated from the newborn, so it will not have any adverse effects on the newborn. If cord blood is not collected in a timely manner, it is usually discarded as medical waste along with the umbilical cord and placenta.
Different from the common blood we know, cord blood has more than one kind of hematopoietic stem cells,臍帶血 hematopoietic stem cells can have a very good proliferation and differentiation of the development of the ability to rebuild the human body’s own immune analysis system design as well as hematopoietic function, which is unparalleled to the common blood, and this “special" component also This is incomparable to ordinary blood, and this “special" component also gives umbilical cord blood a “special" value.
The most common and major treatment for blood diseases is hematopoietic stem cell transplantation. Patients with abnormal hematopoietic system need to have their bone marrow removed before receiving suitable bone marrow cells, and finding suitable hematopoietic stem cells is a prerequisite for successful transplantation, but in reality, the chances of successful matching of hematopoietic stem cells are very low, and sometimes sibling matching does not have a high success rate. achieve sibling or relative matching, and this is where cord blood plays a key role.
Compared with hematopoietic stem cells in peripheral blood and bone marrow, those in cord blood have higher cellular activity, low immunogenicity and low rejection. They play an important role in the treatment of hematologic or immune system disorders, including acute and chronic leukemia, lymphoma, bone marrow hematopoietic failure and other diseases. And cord blood is not only useful for individuals, but can also be matched with people who are related in the family. Proper use of cord blood can give patients a second life!
How should I store my cord blood?
The increase in the number of successful cord blood transplants has led to a boom in cord blood storage. Cord blood can now be stored in either public or autologous repositories.
Public banking carries a certain degree of public benefit, i.e., donating cord blood voluntarily as if it were blood donation, generally without any preservation fees, and cord blood placed in public banks can help anyone in need and can realize the maximum value of cord blood.
Autologous banking is like a private cord blood storage bank, where the stored cord blood is only used for oneself or among relatives and siblings. This type of cord blood preservation usually requires the payment of a cord blood collection fee, as well as a high annual cord blood storage fee.
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