Blood when stored at 4degC can be kept for
Correct Answer: 21 days
Description: When blood is stored at 2-6 degC, glycolysis is reduced but does not stop. Giycosis results in the production of lactate, with a subsequent decrease in pH. Whole blood collected in CPD has a pH7.20 on day 0 and 6.84 on day 21. Preservative solutions provide the buffering capability to minimize pH changes and optimize the storage period. Ref: Medscape
Category:
Pathology
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