factor IX deficiency


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factor IX deficiency

(medicine)
References in periodicals archive ?
Background: Haemophilia B is X-linked recessive inherited disorder of factor IX deficiency.
Hemophilia B is caused by factor IX deficiency and occurs in ~1 out of every 30,000 male births.
Among the coagulation protein defects vWD is the most common affecting 1-4% of the population whereas the incidence of factor VIII deficiency is 1 in 10,000 and that of factor IX deficiency is 1 in 50,0003,4.
Hemophilia B is caused by factor IX deficiency that results in prolonged oozing after injuries and/or surgery, and delayed or recurrent bleeding prior to complete wound healing.