Which of the following is the protein carrier for the alpha-beta dimers of the dissociated hemoglobin molecule during intravascular hemolysis?

Question

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Haptoglobin is a protein carrier that binds to the alpha-beta dimers of the dissociated hemoglobin molecule during intravascular hemolysis. This prevents the free hemoglobin from being filtered out by the kidneys and causing kidney damage, and also allows the haptoglobin-hemoglobin complex to be taken up by phagocytic cells for degradation. Ferritin is a protein that stores iron, transferrin is a protein that transports iron in the blood, and hemopexin is a protein that binds to heme (a component of hemoglobin) for transport and degradation.

Which of the Following Is the Protein Carrier for the Alpha-Beta