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Test ID: F_2    
Coagulation Factor II Activity Assay, Plasma

Secondary ID A test code used for billing and in test definitions created prior to November 2011

9121

NY State Approved Indicates the status of NY State approval and if the test is orderable for NY State clients.

Yes

Useful For Suggests clinical disorders or settings where the test may be helpful

Diagnosing a congenital deficiency (rare) of coagulation factor II

 

Evaluating acquired deficiencies associated with liver disease or vitamin K deficiency, oral anticoagulant therapy, and antibody-induced deficiencies (eg, in association with lupus-like anticoagulant)

 

Determining warfarin treatment stabilization in patients with nonspecific inhibitors (ie, lupus anticoagulant)

 

Determining degree of anticoagulation with warfarin to correlate with level of protein S

 

Investigation of prolonged prothrombin time or activated partial thromboplastin time

Special Instructions and Forms Describes specimen collection and preparation information, test algorithms, and other information pertinent to test. Also includes pertinent information and consent forms to be used when requesting a particular test

Method Name A short description of the method used to perform the test

Prothrombin Clot-Based Assay

Reporting Name A shorter/abbreviated version of the Published Name for a test; an abbreviated test name

Coag Factor II Assay, P

Aliases Lists additional common names for a test, as an aid in searching

Factor II - Off hours order 399
FACTOR II ACTIVITY
Factor II, Plasma
Prothrombin