| ENCYCLOPEDIA INDEX |
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Injury Disease Nutrition Poison Symptoms Surgery Test |
| A B C D E F G H I J K L M N O P Q R S T U V W X Y Z |
Hemophilia B |
| Overview Symptoms Treatment Prevention |
| Alternative Names: |
| Christmas disease; Factor IX hemophilia |
| Symptoms: |
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| Signs and tests: |
Coagulation studies involving many tests are performed if the person tested is the first one in the family to have a bleeding disorder. Once the defect has been identified, other family members will need less testing to diagnose the disorder.
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X-linked recessive genetic defects - how boys are affected |
X-linked recessive genetic defects - how girls are affected |
X-linked recessive genetic defects |
Blood cells |
Blood clots |
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