Umbilical cord blood contains hematopoietic stem cells to treat blood...

https://juliet-wiki.win/index.php/Is_Cord_Blood_Transplant_Used_for_Aplastic_Anaemia%3F_A_Clinical_Perspective

Umbilical cord blood contains hematopoietic stem cells to treat blood disorders, while cord tissue offers mesenchymal stem cells for tissue repair. Collecting these cells immediately after birth ensures peak viability for future care.