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Coagulation Factor IX Human OR COAGULATION FACTOR IX HUMAN OR Water
- ... bleeding disorder is hemophilia. Hemophilia is caused when coagulation factors VIII or IX are missing or defective. You may be tested for one or more factors at a time. Why do I need a coagulation factor test? You may need this test if ...
- ... A PTT test checks the function of specific coagulation factors. These include factors known as factor VIII, factor IX, factor X1, and factor XII. Other names: activated ...