Determining post‐thaw CD34+ cell dose of cryopreserved haematopoietic progenitor cells demonstrates high recovery and confirms their integrity

Abstract

Our data show that most CD34+ cells survive cryopreservation, regardless of the overall post-thaw total nucleated cell viability. Measuring the number of viable CD34 cells post-thaw might be of importance, and in cases of low viability can confirm the quality of the product issued.