Are Quality Standards Followed in India for Cord Blood Banking?
Parents are in India are under the impression that quality standards are not followed for cord blood collection, processing and stem cell banking in Mumbai and other cities. They feel that the methods used abroad are far superior. They are unaware that some companies have branches all over the world, and follow globally accepted standards. Here is a look at the quality you can expect in India…
Cord Blood Collection in India
Cord blood collection is done immediately after birth, and this procedure is usually quick and painless.
- After the umbilical cord is cut, the blood is drawn out from the cord using a needle and a special collection bag.
- All the equipment and tools used for collection are fresh and are not reused while collecting from other babies.
- The sample collectors ensure that they maintain the highest hygiene standards throughout.
- Sometimes, cord lining collection is also done, and many centers for stem cell banking in Mumbai and other cities in India offer this service as an extension of the blood collection process. A sterile container is used for collection of the umbilical cord.
- A few cord blood banks have partnered with research institutes, so that they can use patented technology during cord blood extraction.
- CellOptima™ is a proven technology that safely enables the extraction of cord blood cells and tissues.
Processing
Once collected, the samples are immediately processed. The stem cells are separated from the cord blood. This can then be stored and used for clinical procedures. The United States Food and Drug Administration (USFDA) says that the cord blood unit should ideally be reduced so that it has a low plasma and red blood cell count before being cryopreserved. A few centers for stem cell banking in Mumbai and other cities in India work with this standard. This reduces the chances of future complications.
Storage of Cells and Tissue
After processing, the unit is ready for cryopreservation. Irrespective of the manner in which the sample unit has been processed, a cryopreservant is added to it, to ensure that the cells are able to survive through the cryogenic process. The stems cells are cooled slowly until they reach a temperature of −90°C, after which they are transferred to a tank filled with liquid nitrogen. They are kept frozen at −196°C, until future use. Stem cell banking in Mumbai and other cities in India also follow this slow cooling process, which ensures that the samples are not compromised in any way.