Cord blood is taken from the end of the umbilical cord of newborns less than 10 minutes of birth. First, the umbilical cord is slash , then it is assembled in one unit. After that, it is extracted from the placental end and collected in the identical unit.
The placenta is then taken to the lab for farther processing to extract the remaining arise cells. The minimum allowance of body-fluid taken after birth is 75 milliliters.
Cord body-fluid is assembled Malthus subjected to rigorous checking for the occurrence of viruses, encompassing HIV , hepatitis B and C. Hepatitis After working out that the blood is free of viruses , a number of other tests are presented to work out the body-fluid group antigen nucleated ( ABO and Rh) , cell viability , cell number , molecular assembly , cord blood the fungal development and bacterial development . one time the piece is clean and wholesome, it is cryopreserved in a bank.
Cryopreservation is the preservation method of body-fluid cells by chilling below the very cold issue of water . The first cord body-fluid is gradually chilled to 90 ° Celsius. It is then put in a nitrogen container , where it is frozen at cord blood. This slow very cold method that holds the dwelling units
cord blood are several distinct procedures of cry preserving ; need red body-fluid cells removed before saving while others need them to be left solely .
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