What Are the Stages of Hemophilia? Understanding Severity Levels
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4 min read
According to the Centers for Disease Control and Prevention (CDC), hemophilia A affects approximately 1 in 5,000 newborn males in the United States. A key point for understanding the condition is that hemophilia does not progress in stages but is instead defined by its severity level—mild, moderate, or severe—based on the amount of clotting factor in a person's blood.
