Q. The ‘Christmas disease’ patient lacks antihaemophilic

A) Homogentisic acid oxidase
B) Factor-VIII
C) Factor-XI
D) Factor-IX
Explanation

The christmas disease patient lacks anti-haemophilic factor-IX.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.