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Tardigrade
Question
Biology
Which of the following diseases is also called Christmas disease?
Q. Which of the following diseases is also called Christmas disease?
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AIIMS
AIIMS 2010
Human Health and Disease
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A
Sickle-cell anaemia
B
Haemoglobinuria
C
Myocardial infarction
D
Haemophilia - B
Solution:
Haemophilia B is due to deficiency of factor IX (Christmas factor). The patient may experience prolonged bleeding following any injury or wound, and in severe cases there is spontaneous bleeding into muscles and joints.