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HelpTest Code LAB513 Anti Mitochondrial Antibody
Clinical Information
Positive results are found (infrequently) in patients with CREST (calcinosis, Raynaud phenomenon, esophageal hypomotility, sclerodactyly, and telangiectasia) syndrome, relatives of patients with primary biliary cholangitis, and other autoimmune diseases.
Synonym
- AMA
Specimen Required
Preferred Container/Tube: Gold SST Top
Acceptable Container/Tube: Gold SST Top
Specimen Volume: 3 mL
Specimen Minimum Volume: 1 mL
Specimen Stability Information
Ambient: 8 hours
Refrigerated: 2 days
Rejected Due To
- Improperly labeled specimens
- Unacceptable container type
- Microbially contaminated specimens
Testing Algorithm
If Anti Mitochondrial Antibody (AMA) screen is positive then the AMA titer will be performed.
Reflex Tests
| Reporting Name | Available Separately | Always Reported |
|---|---|---|
| AMA Titer | No | No |
Interpretation
Negative
Method Description
Indirect immunofluorescence antibody
Performing Lab
Clinical Lab UH
Day(s) Performed
Monday through Friday (excludes OSU holidays)
Report Available
4 to 6 days
Reporting Name
Anti Mitochondrial Antibody
CPT Code Information
86381
LOINC Code Information
17284-1
5247-2 (if appropriate)