Clinical haematology · UKMLA & AKT
Haemophilia B
A free high-yield preview for the UKMLA Applied Knowledge Test. Below are the key points to recognise haemophilia b — the full SA Note notes add investigations, management, complications and 10 practice questions.
Key high-yield points
- Haemophilia B (Christmas disease) - X-linked recessive deficiency of Factor IX, causing impaired intrinsic pathway coagulation. Affects ~1 in 30,000 males; ~4x less common than Haemophilia A.
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