Question
Christmas disease in another name for
Down's syndrome
sleeping sickness
haemophilia-B
hepatitis-B
Solution
C.
haemophilia-B
Christmas disease is another name for Haemophilia- B characterised by the deficiency
of Factor IX.
Down's syndrome is the trisomy at 21st chromosomes.
Trypanosoma, is a protozoan, which causes sleeping sickness (African trypanosomiasis).
Hepatitis- B is caused by the Hepatitis Virus (HBV).
