Test Code FACT F-Actin Ab, IgG, Serum
Reporting Name
F-Actin Ab, IgG, SUseful For
Evaluating patients suspected of having autoimmune hepatitis
Method Name
Enzyme-Linked Immunosorbent Assay (ELISA)
Performing Laboratory

Specimen Type
SerumSpecimen Required
Container/Tube:
Preferred: Serum gel
Acceptable: Red top
Specimen Volume: 0.5 mL
Specimen Minimum Volume
0.4 mL
Specimen Stability Information
Specimen Type | Temperature | Time | Special Container |
---|---|---|---|
Serum | Refrigerated (preferred) | 21 days | |
Frozen | 21 days |
Reject Due To
Gross hemolysis | OK |
Gross lipemia | OK |
Gross icterus | OK |
Reference Values
Negative: <20.0 U
Weak Positive: 20.0-30.0 U
Positive: >30.0 U
Day(s) and Time(s) Performed
Thursday; Evening
Test Classification
This test has been cleared, approved or is exempt by the U.S. Food and Drug Administration and is used per manufacturer's instructions. Performance characteristics were verified by Mayo Clinic in a manner consistent with CLIA requirements.CPT Code Information
83516
LOINC Code Information
Test ID | Test Order Name | Order LOINC Value |
---|---|---|
FACT | F-Actin Ab, IgG, S | 44706-0 |
Result ID | Test Result Name | Result LOINC Value |
---|---|---|
FACT | F-Actin Ab, IgG, S | 44706-0 |