Changes

==Factor IX ==

==Factor IX ==

 

Factor IX is 'Christmas Factor' and deficiency causes '''haemophilia B'''. This occurs presominantly in Cairn Terriers and Black and Tan Hounds. It is similar to Factor VIII deficiency; a sex-linked (X chromosome) recessive that results in a deficient haemostatic plug.

* Factor IX is Christmas Factor.

* Deficiency causes '''haemophilia B'''.

** Seen in Cairn Terriers and Black and Tan Hounds.

** A sex-linked (X chromosome) recessive.

** Results in a deficient haemostatic plug.

*** Similar to Factor VIII deficiency.

==Factor XI==

==Factor XI==