DNA Deoxyribonucleic acid
Pol ε Polymerase epsilon
MDS Myelodysplastic syndrome
HCT Hematopoietic stem cell transplantation
RBCs Red blood cells
WBCs White blood cells
MCV Mean corpuscular volume
IBD Inflammatory bowel disease
HLA Human leukocyte antigen
MAC Myeloablative conditioning
GVHD Graft-versus-host disease