A blood test used to determine the concentration of oxygen-carrying components in erythrocytes is

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Hemoglobin is responsible for carrying oxygen in erythrocytes. A blood test that determines the concentration of hemoglobin can therefore provide information about the oxygen-carrying capacity of these cells. Prothrombin time and coagulation time are tests used to evaluate blood clotting ability, while hematocrit measures the proportion of red blood cells in the blood.

A Blood Test Used to Determine the Concentration of Oxygen-Carrying