ACETYLCHOLINE RECEPTOR MODULATING ABS

Test Code: S010

Specimen Collection: Serum

Component:
AChR Blocking Ab

Method:
RIA

Clinical Utility: A small number of patients having early onset or ocular restricted MG may only have AChR modulating autoantibodies; therefore, if AChR binding autoantibodies are absent in a patient with weakness or ocular symptoms consistent with MG, AChR modulating autoantibodies should be ordered.

CPT Code: 83519

Testing Location: Sent to reference lab

Specimen/Stability Type

Serum (1 mL)

Temperature:

Ambient 14 Days

Refrigerated 14 Days

Frozen 30 Days

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