Basic Facts of Cord Blood Banking

n-BABY-HOSPITAL-large570

Among the many decisions expectant parents make, cord blood banking has become a recent topic of discussion. According to a 2009 L.A. Times article, only 5% of expectant parents bank cord blood.

At my first doctor appointment, my OBGYN brought up the topic and initially, my husband and I thought it was a no-brainer. However, as time progressed, I became curious and slightly skeptical. I think this is because such informative content is not readily available for consumers to read. Either the information is difficult to sift through from studies or has a bias potential because it comes from private banking entities. I thought it sounded like a gimmick, or worse, a process where the doctor gets a “kick back” by recommending a service. Thankfully, this was not the case with respect to my doctor, but it sparked my interest on the topic generally. I realized I didn’t even know the basic facts about cord blood banking, so I decided to conduct further research.

Cord Blood Banking Process

• The component of the umbilical cord blood that is preserved are the stem cells. Stem cells are unspecialized cells that form all the tissue and organ cells of the body. They can actually be used to replace other cells in the body that are abnormal or that have been destroyed by disease.

• There are three types of umbilical cord blood banks: private, public, and direct-donation banks.

Private banks charge an initial fee for collection, a fee for processing and a yearly maintenance fee to preserve the cord blood for use by the specific donee.

Public banks do not charge for collection, but they also do not reserve the blood collected for any specific donor. This means the donations are available to the general public.

Direct-donation banks collect cord blood without charging fees as well. Usually, they accept family-specific donations to reserve for the family, which is important for when for a family whose infant has a sibling with a disease that may be treated with umbilical cord blood stem cells.

• Once cord blood is saved, it is usually accessible for use pretty quickly (~ couple weeks).

• The typical volume of cord blood collected is 50-100mL and that amount should provide dose for a child or small adult.

Advantages of Banking Cord Blood

• If you bank cord blood from one child, it could potentially be used for any of that child’s siblings (assuming there is a positive genetic match).

• Leukemia, Lymphoma and Myeloma are three diseases that are commonly treated with stem cells, however stem cells have also been used to treat blood disorders, congenital metabolic disorders, and immunodeficiencies.

• Cord blood collection is a low risk procedure for both mother and child and there is little risk for transmission of infection.

Disadvantages to Banking Cord Blood

Despite the advantages, cord blood banking also has some drawbacks to consider:

• Collecting an insufficient volume of cord blood occurs in about 50% or more cases of cord blood collection.

• The chance that a child would be able to use his or her own cord blood is extremely small: from a 1:400 to a 1:200,000 chance over the child’s lifetime.

• Cord blood collection includes limited cell doses (due to the small volume of cord blood) and quality control (issues due to the required storage).

Also, through my research, I found that I was not the first person to worry that cord blood banking was being “sold” to me. In a Journal of Perinatal Education review by Renece Waller-Wise, the author notes that “[t]he information available for nurses and childbirth educators often comes from private cord blood banks or their employees, thus introducing the chance of bias.”

Despite the drawbacks, however, the benefits could obviously outweigh the burdens if your child or even family member ends up benefitting from cord blood.

[This article is previously posted in Huffington post on Jun 10,2014]

Leave a Reply

Your email address will not be published. Required fields are marked *