Acetylcholine Receptor Antibody
Ordering Info & Methodology
Test Code
Cerner Synonyms
ACETRB
AChR Antibody, Acetylcholine Receptor Antibodies, MG antibodies, myasthenia gravis, AChR antibodies, Anti-musk Ab, muscarinic receptor
Turn Around Time
Methodology
1 week
Ordering Guide
If Anti-Muscarinic Antibodies also ordered: Order NCODE1 along with ACETR
Specimen Requirements
Sample Type
Collection Container
Alternate Collection Containers
2.0 mL
Add on stability
This is the length of time after sample collection that this analyte is stable. Test can be added to a previously collected sample if the time since collection is less than the add on stability time.
Minimum Volume
Add On Stability
Collection and Shipping Requirements
Refrigerate serum and send on ice pack. Include copy of requisition.
Reference Intervals
Female Reference Interval
Age Category | Reference Interval | units |
|---|---|---|
Male Reference Interval
Age Category | Reference Interval | units |
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Additional Notes
Measurement Uncertainty (MU)
Every laboratory value is an estimate of the true concentration of substance. MU is the 95% confidence interval around that estimate. 95% of the time, the true concentration will be within the range of the reported value ±MU. This value is based on analytical variability (precision) and does not reflect other factors such as sample collection and handling which may also affect the result.
Example
Reported sodium = 140 mmol/L
Sodium MU = 1%
Expanded uncertainty = 140 mmol/L ± 1% or 140mmol/L ± 1.4 mmol/L
Interpretation - the true value of sodium in the sample is in the range 138.6-141.4 mmol/L, with 95% confidence.
Measurement Uncertainty