Bone marrow is the soft, sponge-like material found inside bones. It contains immature cells called stem cells that produce blood cells. There are three types of blood cells: white blood cells, which fight infection; red blood cells, which carry oxygen to and remove waste products from organs and tissues; and platelets, Transplant Counsellor dedicatedly providing best bone marrow transplantation services and surgeries in Delhi-NCR, India. The stem cell has a prominent role to play in the human body and thus in case of damage, the transplant is the best option. Stem cell transplant is basically the plantation of a new stem cell in the site body collecting it from the donor.