Bone Marrow Matches Hard for Multiracial
Luke Do was a lively 18-month-old awaiting the birth of his first sibling when he was diagnosed with a rare form of leukemia. The hopes of his parents, both doctors in San Jose, Calif., immediately turned to a bone marrow transplant, but they soon learned some distressing news &#151; Luke's ethnic heritage made him a tough match.
Your month of birth may influence your risk of multiple sclerosis, says a study published online in the British Medical Journal. The study concluded that people in the northern