Factor assays for V, VII, VIII, IX, X, XI and XII are performed.
Please note Factor II and Factor XIII can be requested but are referred to Queen Elizabeth Hospital Birmingham for testing.
If inhibitors are suspected these samples will also be referred to QEHB.
If Factor VIII or Factor IX levels fall within reference limits and a mild haemophilia is still clinically suspected, please contact Haematology for advice
Please discuss with a Haematologist before making a request for Factor Assays.
FV 65.9 – 135.1%
FVII 65.7 – 170.3%
FVIII 56.8 – 157.6%
FIX 81.5 – 166.3%
FX 75.6 – 170.6%
FXI 69.5 – 163.9%
FXII 63.8 – 182.6%
The laboratories at Heartlands Hospital, Good Hope Hospital and Solihull Hospital form part of the services provided by University Hospitals Birmingham and are UKAS (United Kingdom Accreditation Service) accredited to the ISO 15189:2012 standard. For a list of accredited tests and other information please visit the UKAS website using the following link: https://www.ukas.com/find-an-organisation/
Tests not appearing on the UKAS Schedule of Accreditation currently remain outside of our scope of accreditation. However, these tests have been validated to the same high standard as accredited tests and are performed by the same trained and competent staff.
For further test information, please visit the test database: http://www.heftpathology.com/frontpage/test-database.html.
Protection of personal information - Laboratory Medicine comply with the Trust Data Protection policy and have procedures in place to allow the Directorate and its employees to comply with the Data Protection act 1998 and associated best practice and guidance.
For further information contact Louise Fallon, Quality Manager, 0121 424 1235