Allogeneic haematopoietic stem cell transplantation (HSCT) represents a potentially curative option for children with high-risk or refractory/relapsed leukaemias. Traditional donor hierarchy favours a human leukocyte antigen (HLA)-matched sibling donor (MSD) over an HLA-matched unrelated donor (MUD). followed by alternative donors such as haploidentical donors or unrelated cord blood.... https://parisnaturalfoodes.shop/product-category/mass-tech-extrene-2000-vanilla/