Days Set Up
Tuesday, Friday
Analytic Time

8 hours

MiChart Code
Mitochondrial and Smooth Muscle Ab Panel
Soft Order Code
MSMAP

Test Updated:

Synonyms
 

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All specimens should be accompanied by a requisition.

Submitting Specimens

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MLabs provides all the supplies necessary for the collection of specimens.

Test FAQ

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Test Overview

Test Methodology

Indirect Fluorescent Antibody (IFA), Mouse stomach kidney substrate

Test Usage

Mitochondrial Ab: Useful in providing confirmatory evidence in the diagnosis of primary biliary cirrhosis.
Smooth Muscle Ab: Positive in 50-80% of patients with chronic active hepatitis. Titers are negative in extra hepatic biliary obstruction. Anti-smooth muscle antibodies (SMA) are also seen in acute viral hepatitis; low titers may be seen in primary biliary cirrhosis.

Reference Range

Negative

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Specimen Requirements

Collection Onsite

Collect specimen in SST tube.

Collection Offsite

Collect specimen in SST tube. Centrifuge, aliquot serum into a plastic vial and refrigerate.

Yellow Top Tube
Normal Volume
1.0 mL serum
Minimum Volume
0.5 mL serum

Billing Information

CPT Code
86256 (MITO), 86256 (SM)
Pro Fee Code
 
LOINC
5247-2 (MITO), 5358-7 (SM)

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Our High Standard

Quality that sets us apart

As the reference laboratory division of Michigan Medicine's Department of Pathology, MLabs shares the institution's commitment to applying established quality principles to clinical laboratory testing. Like other large organizations in complex, consequential fields, we rely on an established approach to monitor quality throughout the testing process.