There are a lot of misconceptions when it comes to multiple myeloma. Does multiple myeloma cause bone fractures? Can I only get a stem cell transplant from close relatives? Is there a cure? In this series, we asked multiple myeloma specialist Dr. Sarah Holstein of the University of Nebraska Medical Center to clear a few things up:
Multiple myeloma weakens bones, which makes them more susceptible to fractures — True.
Read MoreOnly blood relatives can be donors for a bone marrow or stem cell transplant — False.
This is not true, bone marrow transplants can come from your own body, blood relatives, or non-relatives that are great matches. There are two types of stem cell transplants that patients may receive as treatment for multiple myeloma: The autologous transplant and the allogenic transplant.
During an autologous stem-cell transplant, your own healthy stem-cells are removed from your bone marrow prior to chemotherapy and then are re-inserted into the bone marrow following therapy. Currently, almost all patients who undergo stem-cell transplant are given an autologous transplant.
An allogenic transplant takes stem-cells from a healthy donor that closely matches your body's cell type and may be related to you. “Although we do certainly look for a relative to donate bone marrow, we take advantage of the fact that we can use unrelated bone marrow donors. And for that we need a bone marrow registry. Because it carries greater risks, allogenic transplant is currently only approved in clinical trials.
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