SAA severe aplastic anemia
HLA human leukocyte antigen
IST immunosuppressive therap
MRD matched related donor
haplo-HSCT haploidentical hematopoietic stem cell transplantation
rATG rabbit anti-thymocyte globulin
CyA cyclosporin A
L-AMB liposomal amphotericin B
CT computed tomography
G-CSF granulocyte colony-stimulating factor
GVHD graft-versus-host disease
PT-Cy posttransplant cyclophosphamide
haplo-PBSCT haploidentical peripheral blood stem cell transplantation