APTT (prolonged)
A lengthened APPT may indicate:
- factor VIII deficiency
- factor VIII inhibitors
- factor IX deficiency
- factor XI deficiency
- presence of antiphospholipid antibodies
- heparin usage
Related pages
- Haemophilia A
- Von Willebrand's disease (congenital deficiency of von Willebrand's factor )
- Inhibitors to Factor VIII
- Haemophilia B
- Factor XI deficiency
- Antiphospholipid syndrome
- Heparin
- Activated partial thromboplastin time
- Interpretation of the results of screening tests used in the diagnosis of coagulation disorders
- Clopidogrel and acquired haemophilia
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