: ũ Ҹ ȯ, ˰ ̳?
Ϲ ũ ϸ , , . , ũ  ̸̶ ƴ ʴ.



캴  ȯ̴



ǰ ʾ ڸ Ȱؾ ϴ ȯ 캴. 캴 X ü ġ ̷ ؼ ڰ ̵Ǿ ߻Ѵ. 캴 ߻ ο µ, '8(VIII)' õ Լ 캴 A (Hemophilia A) ߻ϰ, '9(IX)' õ Լ ũ, 캴 B(Hemophilia B) . 캴 C '4(IV)' ̻ ִ Լ ߰ߵȴ.



캴 B 캴 A , ߺ . ̴ 系 (ڳǿ) 캴 A B , 75% A̰ B Ÿ ٸ Ѵ١ ߴ. , A 8, B 9ڰ ϰ, Ȱ 50% ̻, 50~5% شǸ 캴 зѴ١ ߴ.



캴 B ̷ӰԵ 鿡Ը ġ, ȯڵ Ǹ ȴ. ׷ ó 麸 ξ Ǹ 기. 30 ȯڰ ϸ, ѱ 2018 캴 鼭 캴 A ȯڴ 1,721, 캴 B ȯ 427 Ǿ.



׷ٸ,  캴 B ũ ̶ ̸ ? ϴ. 1952 ۵ (University of oxford) Ƽ ũ((Stephen Christmas) 5 ̿Լ ó ߰ߵǾ ̴. 캴 B 캴 A ٸ ̸ Ѵ. ٷ Ȳ ȯ̴.



캴 A Ȳ ȯ̶ Ҹ 丮 (Queen Victoria) 迡 캴 ֱ ε, 1819 1901 ذ ʴ 󡯶 Ҹ 뿵 ⸦ ǥϴ ι ϳ 丮 캴 ڿ. 64̶ Ⱓ ڼյ Ұ ڼյ ٸ հ ̴. 뿡 캴 ȯڰ Ư , , þ ׸ ȸ 캴 谡 ִ ͵ ̿ ʴ.



ȯ̱ 赵 Ÿ ڼյ ޴´. ü ü θ𿡰Լ ϳ ޾ XX, XY ȴ. 캴 ߻ ڴ X ü ȿ ־ 캴 ɸ ũ. , ƺ 캴̸ ڳ 캴 ڰ ɼ ũ, 캴̸ ڳ 캴 ɼ ũ.



= ̴ ǻ (系 ڳǿ) 

: 索 ȯڿ ´ źȭ ĽŸ ǡ [Ȳ ǰĮ]
: ʼ , 'Ÿ B'