Christmas disease

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Related to Christmas disease: haemophilia, Hemophilia C, Von Willebrand disease, Hæmophilia
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  • noun

Synonyms for Christmas disease

a clotting disorder similar to hemophilia A but caused by a congenital deficiency of factor IX

References in periodicals archive ?
Q I heard recently of someone who suffers from Christmas Disease.
There's good news, too, about another form of haemophilia, called Christmas disease - in which the missing substance is called Factor 9.
Hemophilia B, also known as Christmas disease, is the second most common type of hemophilia and results from insufficient amounts of clotting factor IX, a naturally occurring protein in blood that helps to control bleeding.
Hemophilia B, also known as Christmas disease, is a condition in which the body does not make enough Factor IX and is treated by injections of the protein.