Hemophilia screening

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Risk calculators and risk factors for Hemophilia screening

Severity	Levels of Factor VIII (8) or IX (9) in the blood
Normal (person who does not have hemophilia)	50% to 100%
Mild hemophilia	Greater than 5% but less than 50%
Moderate hemophilia	1% to 5%
Severe hemophilia	Less than 1%	Adapted from WHO 2013 Treatment of Tuberculosis: Guidelines – 4th ed.