Dr. Lalit Kumar

A 68-year-old retired school principal with myelodysplastic syndrome underwent reduced-intensity conditioning BMT after Dr. Kumar discovered a rare HLA-matched unrelated donor in Germany; she experienced mild graft-versus-host disease but achieved complete remission and now volunteers counseling other elderly patients.

A 32-year-old pregnant woman at 16 weeks gestation was diagnosed with acute lymphoblastic leukemia; Dr. Kumar assembled a multidisciplinary team to administer modified chemotherapy during pregnancy followed by a postpartum cord blood transplant using her newborn's stem cells, resulting in sustained remission for both mother and child.

A 45-year-old Tibetan refugee with relapsed Hodgkin lymphoma received an allogeneic BMT after Dr. Kumar secured special humanitarian visas for the patient's siblings to travel for donor testing; the patient developed moderate chronic GVHD but returned to teaching monastic children after 18 months of targeted therapy.

An 8-year-old tribal boy from Jharkhand with beta-thalassemia major underwent a matched sibling BMT facilitated by Dr. Kumar's collaboration with a tribal healthcare initiative; the transplant was complicated by veno-occlusive disease but resolved with defibrotide, and he now attends school regularly with normal hemoglobin levels.

A 14-year-old street performer from Old Delhi presented with recurrent infections and was diagnosed with severe aplastic anemia; Dr. Kumar coordinated a successful haploidentical BMT using her father as donor, with post-transplant care funded through crowdfunding, leading to full hematologic recovery after 9 months.