Factor VIII Activity, Anti-Haemophilia Factor A

The Factor VIII Activity test measures the clotting ability of factor VIII in the blood. It is crucial for diagnosing hemophilia A, a genetic disorder that causes excessive bleeding. Monitoring factor VIII activity helps guide treatment and assess bleeding risk.

Also known asFactor Viii ActivityPlasma Factor Viii ActivityPlasma

Available via

Home Collection, Lab Visit

Contains

1 parameters

Earliest reports in

Next Day

Test details

Factor VIII Activity, Anti-Haemophilia Factor A Test in Mangaluru Overview

More Information

Factor VIII is a vital protein involved in the blood clotting process. Factor VIII acts as a cofactor for Factor IXa in the clotting cascade. It helps convert Factor X to Factor Xa, a critical step in the formation of thrombin, which then converts fibrinogen into fibrin to form a stable blood clot. It is produced in the liver and circulates in an inactive form. Upon injury, it becomes activated and binds to the surface of platelets, enhancing its role in the clotting process.

 

Other Names: Factor VIII Clotting Activity, Factor VIII Coagulation Assay

Preparations

No special preparations needed

Test included
Factor VIII Activity, Anti-Haemophilia Factor A includes 1 parameter

  • Factor Viii Activity
Frequently Asked Questions

The Factor VIII Activity,  measures the level of Factor VIII, a protein crucial for blood clotting. It helps assess how well your blood can form clots and stop bleeding. Low levels of Factor VIII can lead to bleeding disorders like haemophilia A. This test is used to diagnose and monitor haemophilia A or another clotting disorders.

You should consider this test if you experience unexplained bleeding or bruising, have a family history of bleeding disorders, or need to evaluate a bleeding disorder like hemophilia A. It’s also useful for monitoring treatment effectiveness and assessing bleeding risks before surgeries.

  • Individuals with Prolonged and unexplained bleeding after minor cuts, surgeries, or dental procedures
  • Slow wound healing because of repeated bleeding or infection
  • Heavy menstruation
  • The need for a blood transfusion after a minor injury
  • Patients with a Family History: Individuals with a family history of bleeding disorders, such as haemophilia A.

Test code

1947

Specimen vol. and vacutainer information
SpecimenVacutainerVolume
Plasma CitrateBlue Vacutainer1 ML

Specimen stability information

Plasma Citrate

Specimen rejection criteria

Test run frequency

Tuesday,Thursday,Saturday TIME - 12:00

Turn around time

Next Day

Performing locations

Department

  • Coagulation

CPT and Loinc codes

Factor VIII Activity, Anti-Haemophilia Factor A

3400