| MSCs | Mesenchymal Stem Cells |
| HLA | Human Leukocyte Antigens |
| GvHD | Graft versus Host Disease |
| DSA | Donor Specific Antibodies |
| EVs | Extracellular Vesicles |
| ATIMP | Advanced Therapy Investigational Product |
| GMP | Good Manufacturing Practice |
| MSCs | Mesenchymal Stem Cells |
| HLA | Human Leukocyte Antigens |
| GvHD | Graft versus Host Disease |
| DSA | Donor Specific Antibodies |
| EVs | Extracellular Vesicles |
| ATIMP | Advanced Therapy Investigational Product |
| GMP | Good Manufacturing Practice |