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Every year, thousands of adults and children need bone marrow transplants
-- a procedure which may be their only chance for survival. Although
some patients with aplastic anemia, leukemia or other cancers
have a genetically matched family member who can donate, about
70 percent do not. These patients' lives depend on finding an
unrelated individual with a compatible tissue type -- often within
their own ethnic group -- who is willing to donate marrow.
Since
1987, the National Marrow Donor
Program (NMDP) has facilitated
more than 4,000 unrelated marrow transplants.
There
is a critical need for more volunteer donors. Many patients,
especially minority ethnic groups, cannot find a compatible
donor among those on the registry. Patients and donors must have
matching
tissue types, and these matches are found most often between
people of
the same ethnic group. A large, ethnically diverse group of
prospective
donors will give more patients a chance for survival.
Marrow is the tissue found inside bones that produces red blood
cells, white blood cells and platelets. These vital blood cells
fight infection, carry oxygen and help control bleeding. Any
disease that attacks the bone marrow can eliminate the body's
ability to protect itself.
If you are in good health and between the ages of 18 and 60, you
may be eligible to join the NMDP's registry, where patients seeking
a compatible donor begin their search.
- The Bone Marrow Donor Program registers volunteers who wish
to join the registry. After you complete your registration form
and meet the required health guidelines, a kit will be used to
collect four swabs of cheek cells for tissue typing.
- The laboratory
results are entered into the NMDP's registry, a computerized
database of potential donors.
- If you match the tissue type of a patient
seeking a donor, additional testing will confirm the results.
Marrow donor counselors will discuss the procedure with you and
help you make an informed decision about donating marrow.
- The marrow collection process is performed
in Seattle, Washington and may require an overnight stay in the
hospital. The procedure itself
is painless, because it is performed
under anesthesia. But, for an average of two weeks following
the procedure, most donors experience sore hips and some must
restrict
their activities. Most donors also report that donating marrow
is a very positive experience. Many marrow donors are willing
to donate again in the future.
- The donated marrow is transfused to
the patient, whose diseased cells have been destroyed by
intensive chemotherapy. In time, the
donated marrow engrafts and begins producing healthy blood
cells.
Because patients are most likely to find a compatible donor within
their own ethnic group, a diverse group of potential donors is
needed. Over 3.5 million volunteers have joined the national registry,
but only small percentage are not Caucasian.
Percentage
of ethnic groups on the national registry:
- African American - 8.0%
- Asian/Pacific Islander - 5.9%
- Hispanic - 8.0%
- Native American - 1.3%
- Caucasian - 75.1%
- Multi-Race - 1.7%
When someone volunteers to join the national registry of potential
donors, a kit will be used to collect four swabs of cheek cells
for tissue typing. This test costs $52 (*Note: Funding is intermittently
available for Caucasian donors. Contact
us for more information). Because funding is limited and
the need to diversify the registry is so critical, the U.S. government
pays the fee for people of ethnic minorities. For Caucasian donors,
we count on volunteer funding and local charity groups.
Once a donor is found to match a patient, the
donation is paid for by the NMDP and billed to the patient and
transplant
center.
If you live in Alaska and would like to join the registry,
you can visit any five Blood Bank of Alaska centers
or you may visit www.marrow.org
to register online.
If you are interested in hosting a Bone Marrow and Blood Drive at
your location, please contact Jessica Golden, Public Relations Manager
at the Blood Bank of Alaska, Anchorage center at (907) 222-5656
for more information.
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