What Every Parent Should Know About Cord Blood Banking

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Becoming a parent is a momentous occasion filled with joy, anticipation, and a myriad of decisions to be made. Among these decisions, one that deserves careful consideration is whether to bank your baby’s cord blood. Cord blood, rich in stem cells, holds immense potential for medical treatments. In this blog post, we’ll delve into the world of cord blood banking, helping parents make an informed choice about this crucial aspect of their child’s future.

Understanding Cord Blood:

Cord blood is the blood that remains in the placenta and the umbilical cord after childbirth. What makes it extraordinary is its abundance of stem cells, which have the unique ability to develop into various types of cells in the body. These stem cells can be used in the treatment of a range of diseases, from cancers to metabolic disorders to metabolic conditions, and more. Banking cord blood allows parents to store these valuable cells for potential future medical use.

To Bank Or Discard:

The default option for cord blood is to be discarded as medical waste.  Parents generally expect this to happen as they don’t tend to know that there is another option available to them.

Private cord blood banking involves storing the cord blood exclusively for the family’s use. While this option ensures that the cord blood is reserved for the child and potentially their siblings.  Family banks, such as Cells4Life, allow the sample to be used in approved therapies but can also release the sample for clinical trials and experimental therapies.

The Perfect Match:

The stem cells found in cord blood are a 100% match to the child who the sample belongs to.  The child’s siblings have a 40-60% chance of matching to the sample should they need it.  More distant members of the family are also more likely to find a match to the sample than other sources of stem cells.  This is because cord blood only requires 4 out of 6 HLA markers to match between donor and patient to be just as effective at providing a cure versus other stem cell sources, such as bone marrow, which require 6 out of 6 HLA markers to match for a stem cell transplant. 

Medical Uses and Advancements:

Cord blood has already been successfully used in treating a variety of conditions, including blood disorders, immune system disorders, and certain cancers. Research in this field is ongoing, with promising developments in the treatment of neurodegenerative disorders and diabetes. 

Today, cord blood stem cells are an approved therapy for over 80 conditions and there are over 5,000 clinical trials investigating their application, potentially expanding their future use in different illnesses and conditions.

Understanding the current and potential future applications of cord blood is crucial for parents making this important decision.

Making an Informed Decision:

The decision to bank cord blood is a personal one that should be based on a thorough understanding of the options and potential benefits. Staying informed about the latest advancements in medical research related to cord blood can help parents make decisions that align with their values and aspirations for their child’s health.


Cord blood banking is a choice that holds the potential to safeguard your child’s health in the future. By making an informed decision, parents can contribute to medical advancements and potentially provide a life-saving resource for their family. The key is to approach the decision with knowledge, consideration, and a commitment to the well-being of your child. In this journey of parenthood, informed choices pave the way for a healthier and brighter future.

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