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Arquivo Brasileiro de Medicina Veterinária e Zootecnia

Print version ISSN 0102-0935On-line version ISSN 1678-4162

Abstract

MARCHI, M.N.A. et al. Quality control in the different stages of producing red blood cell concentrate from dogs. Arq. Bras. Med. Vet. Zootec. [online]. 2019, vol.71, n.1, pp.93-101. ISSN 0102-0935.  http://dx.doi.org/10.1590/1678-4162-10142.

The objective of this study was to perform a quality control assessment of red blood cells after standardization of the blood production stages. For this purpose, separation of the blood components to obtain red blood cells, the storage of the blood packets and an evaluation of blood quality were performed. The mean (± SD) volume, globular volume, hemoglobin and hemolysis percentage of the red blood cell concentrate were 299.77±30.08mL, 60.87±2.60%, 20.57±0.93g/DL and 0.09±0.07%, respectively. The means (± SD) of the volume, globular volume, total hemoglobin percentage of hemolysis and hemoglobin per unit of packed red blood cells after the storage period (8.83±6.73 days) were 57.55±3.01%, 20.30±0.89 0, 20±0.12%, and 60.90±7.65. The red blood cell packets were within the parameters of quality control established by Health Ministry legislation in humans and allow us to conclude that the standardization of blood production stages involves the selection of donors until the end of storage and is necessary to produce quality red blood cells. Quality control aims to find possible flaws in the procedures to be repaired, increasing transfusion safety.

Keywords : blood bank; blood components; transfusion medicine.

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