In this article:
What Role Do Cord Blood Stem Cells Play in Treating Diseases?
Cord blood stem cells work by replacing damaged or unhealthy blood-forming cells with healthy ones.After a stem cell transplant, these cells can:
- Produce healthy blood cells
- Rebuild the bone marrow
- Restore the immune system
- Support recovery after certain cancer treatments
Which Blood Cancers Can Be Treated Using Cord Blood Stem Cells?
Cord blood stem cells are widely used in treating some blood cancers, particularly when a stem cell transplant is recommended.| Disease | Reasons to use cord blood stem cells |
| Leukaemia | Replace unhealthy bone marrow after chemotherapy |
| Lymphoma | Help restore healthy blood-forming cells |
| Myelodysplastic syndromes (MDS) | Replace abnormal blood-producing cells |
Which Blood Disorders Can Be Treated Using Stem Cells?
Cord blood stem cells are also used in the treatment of certain inherited blood disorders.These include:
| Blood disorder | Established therapeutic use of cord blood stem cells |
| Thalassaemia | May replace defective blood-forming cells through stem cell transplantation |
| Sickle cell disease | May support adequate production of blood cells |
| Aplastic anaemia | Helps rebuild bone marrow that no longer produces enough blood cells |
| Fanconi anaemia | May be used as part of stem cell transplantation in eligible patients |
Can Cord Blood Stem Cells Help Treat Other Disorders?
Yes. Cord blood stem cells may also be used to treat some rare inherited immune and metabolic disorders.These are:
- Severe Combined Immunodeficiency (SCID): A condition where the immune system does not develop properly.
- Wiskott–Aldrich syndrome: An inherited disorder affecting immunity and blood clotting.
- Hurler syndrome: A rare metabolic disease that affects growth and organ function.
- Krabbe disease: A genetic condition affecting the nervous system.
- Adrenoleukodystrophy (ALD): An inherited disorder that damages the protective covering of nerve cells.
Can Cord Blood Stem Cells Be Used In The Treatment of Neurological or Metabolic Diseases?
You may come across claims that cord blood stem cells can treat conditions such as autism, cerebral palsy, or type 1 diabetes.At present, there is not enough evidence to support their routine use for these conditions.
However, research regarding the use of cord blood stem cells for many metabolic and neurological diseases is underway.
Should You Consider Cord Blood Banking?
Cord blood banking is a personal choice.However, before making a decision, you should discuss the following with your doctor:
- Family history of inherited blood disorders
- Having a child who may require a stem cell transplant
- Your medical history indicates the risk of certain blood disorders in your children
- Clarification on public and private cord-blood banking options
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FAQs on What Diseases Can Cord Blood Stem Cells Treat? A Parent's Guide
- Can cord blood stem cells cure thalassaemia?
In certain cases, stem cell transplantation can be considered for thalassaemia treatment. However, suitability depends on many factors. - Are cord blood stem cells used to treat leukaemia?
Cord blood stem cell transplantation is an established treatment option for certain types of leukaemia. However, treatment decisions may vary among patients. - Can cord blood stem cells treat autism or cerebral palsy?
Currently, there is insufficient evidence to recommend cord blood stem cells as a routine treatment for autism, cerebral palsy, or most other neurological conditions. But research is underway.