Information for Clients

Q & A

Cord blood stem cells have become an important topic for pregnant couples in recent years. Many people are struggling to decide what to do with their newborn’s stem cells and are confused by the opportunities available to them. In order to make the best possible decision, it is important to be well informed about the capabilities of cord blood stem cells and how long they can be preserved.

Q. How long can cord blood stem cells be stored?

A. Current technology allows cord blood stem cells to be stored for up 20 years. Given the research underway, storage time is expected to increase indefinitely.

Q. For whom can they be stored?

A. The person most likely to benefit from your newborn’s stored umbilical cord blood is the baby him/herself. This is a source of perfectly matched stem cells for your child that can be used later on in life. The next people likely to benefit are your other children. Children born of the same parents have a 25-30 percent chance of matching the cord blood and being able to use it. Finally, there is some research that indicates that the mother of a child may be able to be treated using her baby’s cord blood. For other members of the family, the chances of matching the cord blood of your newborn are the same as those of the general population: 1 in 200,000.

Q. How can cord blood stem cells be used?

A. Cord blood stem cells are currently used in the treatment of certain cancers, such as leukemia, serious blood diseases and immune and genetic disorders mostly in children. Umbilical cord blood provides a readily available source of stem cells for use in many transplant situations where bone marrow is considered.
The future of cord blood stem cells and other stem cells holds promise for a fundamental change in how health care is delivered. The potential applications for stem cells in the treatment of disease are vast. These applications include:

  •  Regeneration of blood cells
  •  Gene therapy to correct inherited conditions
  •  Control of the immune system to prevent it from attacking the body’s own cells
  •  DNA based therapies

Q. What about the diseases we cannot treat now?

A. Current research indicates that stem cells will someday change the way we treat diseases that are presently untreatable. With new knowledge of stem cell biology and how to direct cellular differentiation, we may be able to expand the uses of these cells further than previously thought.