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Acetylcholine Receptor Binding Antibody

Item Value
Approval req'd? No
Available Stat? No
Test code ACRA
Performed by Quest
Sendout? Yes
Method Radiobinding assay
Container type Red top
Amount to Collect 2 mL blood
Sample type Serum
Preferred volume 1 mL serum
Min. Volume 0.2 mL serum
UCSF Rejection Criteria Hemolysis, lipemia
Processing notes Refrigerate Serum. Order Quest #110346P
Ref Lab Rejection Criteria Hemolysis, lipemia
Units nmol/L
Normal range
Negative ≤ 0.30 nmol/L
Equivocal 0.31-0.49 nmol/L
Positive ≥ 0.50 nmol/L
Synonyms Myasthenia gravis;
Stability Room temperature 2 weeks, refrigerated 2 weeks, frozen at -20C 1 year.
Turn around times Test performed Monday-Friday. Turnaround time: 2-5 days.
CPT coding 83519-90
LOINC code 11034-6
Last Updated 6/21/2016 08:02:38
Entry Number 6
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