ARUP's Laboratory Test Directory

Mitochondrial M2 Antibody, IgG (ELISA) : 0050065

Mnemonic: AMA

Methodology: Semi-Quantitative Enzyme-Linked Immunosorbent Assay
Performed: Sun-Sat
Reported: Within 24 hours
Specimen Required: Collect: Serum separator tube.

Specimen Preparation: Separate serum from cells ASAP or within 2 hours of collection. Transfer 0.5 mL to an ARUP Standard Transport Tube. (Min: 0.3 mL)

Storage/Transport Temperature: Refrigerated.

Unacceptable Conditions: Plasma. Contaminated, hemolyzed, grossly icteric, or severely lipemic specimens.

Stability (collection to initiation of testing): After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 1 year (avoid repeated freeze/thaw cycles)

Reference Interval:
20.0 Units or less: Negative
20.1-24.9 Units: Equivocal
25.0 Units or greater: Positive
CPT Code(s): 83516
Cross References: Anti-Mitochondrial Antibody (Mitochondrial M2 Antibody, IgG (ELISA)), M2 Antibody (Mitochondrial M2 Antibody, IgG (ELISA))
 
 

 

 

 
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