<p>Ethnicity goes beyond being a mark of our identity. Sometimes, our ethnicities are indeed lifesaving for people suffering from leukaemia or other blood-related disorders. An individual diagnosed with such blood disorders usually requires a successful blood stem cell transplant to survive, which requires a perfect HLA (Human Leukocyte Antigen) tissue match to conduct the transplant process. That’s when ‘ethnicity’ come into play.</p>.<p>Human leukocyte antigen (HLA) typing is used to match patients and donors for stem cell transplants. HLA are proteins (or markers) found on most cells in your body which are used to recognize which cells belong in our body and which do not. Patients and donors of Indian origin have unique HLA characteristics. Indian patients mainly require an Indian tissue match for a stem cell transplant to take place. </p>.<p>Take the case of Meena, who is an incredible mother of five-year-old twins from St Alban’s. Meena has been diagnosed with Acute Myeloid Leukemia and needs a blood stem cell transplant in her critical fight against Leukemia.</p>.<p>Meena is currently on the lookout for finding a possible match. Though Meena stays in Britain, because of her Indian (Punjabi ethnicity), a successful transplant is possible by finding a donor of Indian ethnicity because of similar HLA type which is key for a successful transplant and in turn give her a second chance at life. </p>.<p>Patients and donors of Indian origin have unique HLA characteristics that are severely under-represented in the global database, which makes the probability of finding a suitable donor even more difficult.</p>.<p>Every year, of about the 80,000 donor searches initiated across the globe, India has one of the highest ratios of searches that do not result in blood stem cell transplant. Mainly because Indian patients require an Indian tissue match. </p>.<p>There are thousands of HLA characteristics that exist (and more keep being discovered), which exist in millions of combinations.</p>.<p>This makes finding matches really difficult. That’s why it’s is essential to encourage more Indians to become potential donors.</p>.<p>In India, only 0.03% of the total population are registered as blood stem cell donors, which is significantly lower than many other countries, including the US where 2.7% of the population are registered and Germany where 10% of the population is registered. </p>.<p>Hence, to increase the probability of finding a matching unrelated adult donor for an Indian patient, the number of potential blood stem cell donors with Indian origin has to be increased.</p>.<p><em>(The writer is the CEO of DKMS BMST Foundation India)</em></p>
<p>Ethnicity goes beyond being a mark of our identity. Sometimes, our ethnicities are indeed lifesaving for people suffering from leukaemia or other blood-related disorders. An individual diagnosed with such blood disorders usually requires a successful blood stem cell transplant to survive, which requires a perfect HLA (Human Leukocyte Antigen) tissue match to conduct the transplant process. That’s when ‘ethnicity’ come into play.</p>.<p>Human leukocyte antigen (HLA) typing is used to match patients and donors for stem cell transplants. HLA are proteins (or markers) found on most cells in your body which are used to recognize which cells belong in our body and which do not. Patients and donors of Indian origin have unique HLA characteristics. Indian patients mainly require an Indian tissue match for a stem cell transplant to take place. </p>.<p>Take the case of Meena, who is an incredible mother of five-year-old twins from St Alban’s. Meena has been diagnosed with Acute Myeloid Leukemia and needs a blood stem cell transplant in her critical fight against Leukemia.</p>.<p>Meena is currently on the lookout for finding a possible match. Though Meena stays in Britain, because of her Indian (Punjabi ethnicity), a successful transplant is possible by finding a donor of Indian ethnicity because of similar HLA type which is key for a successful transplant and in turn give her a second chance at life. </p>.<p>Patients and donors of Indian origin have unique HLA characteristics that are severely under-represented in the global database, which makes the probability of finding a suitable donor even more difficult.</p>.<p>Every year, of about the 80,000 donor searches initiated across the globe, India has one of the highest ratios of searches that do not result in blood stem cell transplant. Mainly because Indian patients require an Indian tissue match. </p>.<p>There are thousands of HLA characteristics that exist (and more keep being discovered), which exist in millions of combinations.</p>.<p>This makes finding matches really difficult. That’s why it’s is essential to encourage more Indians to become potential donors.</p>.<p>In India, only 0.03% of the total population are registered as blood stem cell donors, which is significantly lower than many other countries, including the US where 2.7% of the population are registered and Germany where 10% of the population is registered. </p>.<p>Hence, to increase the probability of finding a matching unrelated adult donor for an Indian patient, the number of potential blood stem cell donors with Indian origin has to be increased.</p>.<p><em>(The writer is the CEO of DKMS BMST Foundation India)</em></p>