Type of Transplants to Replace Diseased Blood

This page is the CodyCross answer for the clue below from Concert Hall, Group 595, Puzzle 1 (Rachel Portman).

Question is: Type of Transplants to Replace Diseased Blood

and the answer is: STEMCELL

Word Meaning:

STEM CELL — (medicine, cytology) A primal undifferentiated cell from which a variety of other cells can develop through the process of cellular differentiation.

Definitions from Wiktionary.