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Biomarkers · Chemical

AChR Blocking Abs, Serum

Primary unit
%
LOINC codes
11561-8
Tests that measure AChR Blocking Abs, Serum
Labcorp 4, Quest Diagnostics 4

Tests

Check the catalog code, specimen, method and preparation for every test that measures AChR Blocking Abs, Serum. Select up to five tests to compare them side by side.

Labcorp 4 tests

Single-analyte tests

  • Acetylcholine Receptor (AChR)-blocking Antibodies 085926

    Serum · Fasting not stated · Turnaround 3 - 7 days

    Method and collection
    Method
    This assay measures antibodies that inhibit the binding of radiolabeled alpha-bungarotoxin (α-BTX) to solublized muscle AChR.
    Preparation
    No isotopes administered 24 hours prior to venipuncture
    Collection
    If a red-top tube is used, transfer separated serum to a plastic transport tube.
    Labcorp catalog page

Panels that include this biomarker

  • Acetylcholine Receptor (AChR) Antibodies, Complete Profile 086020

    3 analytes · Serum · Fasting not stated · Turnaround 3 - 8 days

    Method and collection
    Method
    AChR-binding assay and blocking antibody: radioimmunoassay (RIA); AChR-modulating antibody: Flow Cytometry
    Collection
    Separate serum from cells within 45 minutes of collection. Send serum in plastic transport tube.
    Labcorp catalog page

  • Acetylcholine Receptor (AChR) Antibodies, Complete Profile With Reflex to MuSK Antibodies 165605

    3 analytes · Serum · Fasting not stated · Turnaround 2 - 7 days

    Method and collection
    Method
    See individual tests.
    Preparation
    No isotopes administered 24 hours prior to venipuncture.
    Collection
    Allow a minimum clotting time of 30 to 60 minutes with serum separation within 2 hours of collection. Send serum samples in a plastic transport tubes.
    Labcorp catalog page

  • Myasthenia Gravis Profile 165620

    4 analytes · Serum · Fasting not stated · Turnaround 6 - 8 days

    Method and collection
    Method
    See individual tests.
    Preparation
    No isotopes administered 24 hours prior to venipuncture.
    Collection
    Allow a minimum clotting time of 30 to 60 minutes with serum separation within 2 hours of collection. Send serum samples in plastic transport tubes.
    Labcorp catalog page

Quest Diagnostics 4 tests

Single-analyte tests

  • Acetylcholine Receptor Blocking Antibody 34459

    Serum · Fasting not stated · Turnaround Set up: Sun, Tues, Thurs (p.m.); Report available: 4-5 days

    Method and collection
    Method
    Radioimmunoassay (RIA)
    Reference notes
    <15 % Inhibition
    Quest Diagnostics catalog page

Panels that include this biomarker

  • Myasthenia Gravis Panel 2 10104

    3 analytes · Serum · Fasting not stated

    Method and collection
    Method
    See individual tests
    Reference notes
    See Laboratory Report
    Quest Diagnostics catalog page

  • Myasthenia Gravis Panel 2 with Reflex to MuSK Antibody 93859

    3 analytes · Serum · Fasting not stated

    Method and collection
    Method
    Immunoassay (IA)
    Reference notes
    See Laboratory Report
    Quest Diagnostics catalog page

  • Myasthenia Gravis Panel 3 10211

    3 analytes · Serum · Fasting not stated

    Method and collection
    Method
    See individual tests
    Reference notes
    See Laboratory Report
    Quest Diagnostics catalog page

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Sources

Verify these ranges and sources

We compile this page from named laboratory catalogs, guidelines and studies. Labs calculate reference intervals from the people they test, for one assay method and one population group, so an interval describes that population rather than an optimal target.

Interpret your own results with a licensed clinician, or track your lab history and health goals in Aumnivida.

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