For the past 35 years, Anthony Nolan has been the best chance for thousands of people who’ve urgently needed stem cell transplants.A blood stem cell, or bone marrow, transplant can replace a damaged immune system in a person with blood cancer – but only if the donor’s cell type matches.Currently, Anthony Nolan can only find a matching donor for half the people who go to them in desperate need of a life-saving transplant. Anthony Nolan wants to be able to provide a life-saving transplant to every person with blood cancer who needs their help.