Question
The ideal temperature to store the whole blood in blood-bank is
The correct answer is
$4^\circ\text{C}$
Blood Bank Whole Blood Storage Temperature
The standard and ideal temperature for storing whole blood in a blood bank is crucial for maintaining its viability and safety for transfusion.
Recommended Storage Conditions
- Whole blood is typically stored under refrigerated conditions to slow down bacterial growth and metabolic processes.
- The specific temperature range recommended by most blood banking guidelines is between $1^\circ\text{C}$ and $6^\circ\text{C}$.
- Within this range, $4^\circ\text{C}$ is considered the optimal target temperature.
Rationale
- Temperatures above $6^\circ\text{C}$ increase the risk of bacterial proliferation.
- Temperatures approaching or below freezing ($0^\circ\text{C}$) can cause red blood cell damage (hemolysis) due to ice crystal formation.
- Therefore, maintaining a consistent temperature around $4^\circ\text{C}$ ensures the longest possible shelf life and optimal quality of stored whole blood.
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