Reliable assessment of bone marrow and bone marrow concentrates using automated hematology analyzer.

Abstract:

:Aim: A limiting factor in advancement of bone marrow based cell therapies is the lack of characterization of cell products delivered to patients. Methods: Using an automated hematology analyzer that can be implemented in clinical setting, the composition of bone marrow aspirates (n = 17 patients) and bone marrow concentrates (n = 12 patients) were assessed. ICC estimates were calculated for measuring reliability. Results: Bone marrow aspirates assessment resulted in excellent reliability for determining white blood cells (ICC - 0.96; 95% CI: 0.92-0.99), red blood cells (ICC - 0.9; 95% CI: 0.77-0.96), platelets (ICC - 0.93; 95% CI: 0.85-0.97) composition. Bone marrow concentrate assessment resulted in excellent reliability for determining white blood cells (ICC - 0.97; 95% CI: 0.93-0.99), platelets (ICC - 0.95; 95% CI: 0.89-0.99) and moderate reliability for red blood cells (ICC - 0.66; 95% CI: 0.36-0.87) composition. Conclusion: Modern automated hematology analyzers could assist to better characterize the cell therapy products to provide reliable and consistent outcomes.

journal_name

Regen Med

journal_title

Regenerative medicine

authors

Mantripragada VP,Piuzzi NS,George J,Bova W,Ng M,Boehm C,Muschler GF

doi

10.2217/rme-2018-0173

subject

Has Abstract

pub_date

2019-07-01 00:00:00

pages

639-646

issue

7

eissn

1746-0751

issn

1746-076X

journal_volume

14

pub_type

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