AChR Binding/Block Abs w/ Rfx

Specimen Container

Gold

Specimen Collection Type

Serum

Minimum Volume To Collect (Ml)

1 mL

Specimen Preparation

Separate < 2hrs

Stability

Ambient Stability: 48 hrs
Refrig Stability: 2 weeks
Frozen Stability: 1 year

Unacceptable Conditions

Contaminated, hemolyzed, or severely lipemic specimens.

Preferred Transportation Temperature

REFRIGERATED

Remarks

If Acetylcholine Receptor Binding Antibody result is greater than 0.4 nmol/L or Acetylcholine Receptor Blocking Antibody result is greater than 26 percent, then Acetylcholine Receptor Modulating Antibody (ARUP test code 0099521) will be added. Additional charges apply.

Performed

Sun-Sat

Reported

3-7 days

Methodology

Quantitative Radioimmunoassay/Semi-Quantitative Flow Cytometry

Lab Department

Core

Testing Location

IHC

Synonyms

AChR reflex panel
AChR Antibody
Myasthenia Gravis Antibodies Reflex
Myasthenia Gravis Antibodies
Muscle nicotinic Acetylcholine Receptor (AChR) Binding Antibody
2001571

Test OR Panel

Test

Interferences

Avoid hemolysis

Unit of Measurement

nmol/L

CPT Codes

83519

LOINC

42937-3

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