Hemophilia B bleeding disorder-PPT
                     Hemophilia-a
What is Hemophilia-B?
Hemophilia B is a rare genetic bleeding disorder in which 
affected individuals have insufficient levels of a blood protein 
called factor IX. The severity of hemophilia that a person has is 
determined by the amount of factor IX (FIX) in the blood. 
Individuals with mild hemophilia have factor IX levels between 5 
and 40% of normal; those with moderate have factor levels from 
1 to 5% of normal; and individuals with severe hemophilia have 
factor levels