Assertion: hemophilia's factor | /r/HasProperty | ix deficiency
Facets:
Source sentences:
text: The second most common type is caused by a lack of clotting factor IX, and is called hemophilia B, also known as Christmas disease, named after Stephen Christmas, the first person diagnosed with the factor IX deficiency.
text: Options B & D: Christmas disease, also called hemophilia B, results in a factor IX deficiency.
text: Options B & D: Christmas disease, also called hemophilia B, results in a factor IX deficiency.
text: Options B & D: Christmas disease, also called hemophilia B, results in a factor IX deficiency.