Skip navigation

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Results 1 - 3 of 3 for Hereditary factor IX deficiency disease
  1. ... Testing Registry: Hemophilia b(m) Genetic Testing Registry: Hereditary factor IX deficiency disease Genetic Testing Registry: Hereditary factor VIII deficiency disease ...
  2. ... F9 gene cause a type of hemophilia called hemophilia B. More than 900 alterations in this gene have ... cause an unusual form of hemophilia known as hemophilia B Leyden. People with these mutations are born with ...
  3. The CAT gene provides instructions for making pieces (subunits) of an enzyme called catalase. Four identical subunits, each attached (bound) to an iron-containing ...