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Advancement of Medical Sciences: Cord blood and Stem Cells




Cord blood is the blood that is found in the placenta and the umbilical cord of the newborn.
Cord blood contains Hematopoietic stem cells or HSCs.
These cells are used for medical treatment of some types of blood cancer and some genetic disorders.




Medical science uses
Cord blood is used to treat various blood cancers including Leukemia, Lymphoma, etc
Few metabolic disorders, immune disorders, neurologic disorders and different forms of anemia can be treated as well.
In short cord blood is the most efficient and safe way to protect your family from future calamities.
Cryopreservation of cord blood
At first, the doctor cannulates the vein of the cord by a needle that is directly connected to a bag.
Collected cord blood is cryopreserved and then stored inside a cord blood bank.
Various cord blood banks are there in all over the world, among them bank of Cord blood Toronto, India, USA are remarkable.
Advantages of using cord blood
1.    Bone marrow also contains HSCs, but these cells are more likely to cause Graft-versus-host diseases that cord blood stem cells.
2.    Bone marrow stem cells are harder to collect, whereas the collection of cord blood is easy and painless.
3.    Cord blood can be frozen and stored for later uses, but bone marrow must be used as soon as it is collected.
Disadvantage
1.    The only disadvantage of cord blood is that it has a lesser number of stem cells. So while performing a transplant on adult, units from several donors should be combined.
Types of Banks
Two types of bank are found generally for cord blood storage
•    Public Bank- Anyone can access to your family’s stem cells after your donation has been made, and due to public funding, the stem cells you donated can be discarded anytime.
•    Private Bank- Only you have the exclusive right on your donated stem cells. You may have to give money to ensure the quality guarantee of the blood.
So get ready to store your cord blood and save the future for ourselves.

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