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Multiple Choice

Hemophilia is best described as which of the following?

Hemophilia is about the clotting process, not the cells or infections. It’s an inherited inability to form a proper blood clot because some clotting factors (most often factor VIII or IX) are missing or deficient. Those factors are part of the coagulation cascade that leads to a stable fibrin clot; without them, bleeding takes longer to stop and can occur even with minor injuries. This makes it an inherited bleeding disorder in which the blood does not clot properly. It’s not describing a deficiency of red blood cells (that would be anemia), not an acute infection of the blood, and not autoimmune destruction of platelets (that would be thrombocytopenia).

Hemophilia is about the clotting process, not the cells or infections. It’s an inherited inability to form a proper blood clot because some clotting factors (most often factor VIII or IX) are missing or deficient. Those factors are part of the coagulation cascade that leads to a stable fibrin clot; without them, bleeding takes longer to stop and can occur even with minor injuries. This makes it an inherited bleeding disorder in which the blood does not clot properly.

It’s not describing a deficiency of red blood cells (that would be anemia), not an acute infection of the blood, and not autoimmune destruction of platelets (that would be thrombocytopenia).