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Human Body & Health

If a patient has a mutation that impairs the production of thromboxane A2 in platelets, which consequence is most likely?

A)Increased white blood cell migration
B)Reduced platelet aggregation at injury
C)Enhanced red blood cell production
D)Accelerated fibrinolysis after clotting

💡 Explanation

Reduced thromboxane A2 impairs the platelet activation and aggregation needed for clot formation because thromboxane A2 amplifies the initial platelet response during hemostasis. Therefore, reduced production leads to impaired clotting, rather than enhanced clotting or effects on other blood cell types or clot breakdown.

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