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Biomarkers · Chemical

Atypical pANCA

Primary unit
titer
LOINC codes
49503-6, 53029-5
Tests that measure Atypical pANCA
Labcorp 4

Tests

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

Labcorp 4 tests

Panels that include this biomarker

  • Antineutrophil Cytoplasmic Antibodies (ANCA) 162388

    3 analytes · Serum · Fasting not stated · Turnaround 3 - 5 days

    Method and collection
    Method
    Indirect fluorescent antibody (IFA)
    Reference notes
    Negative: <1:20
    Labcorp catalog page

  • Inflammatory Bowel Disease (IBD) Profile 164830

    3 analytes · Serum · Fasting not stated · Turnaround 2 - 5 days

    Method and collection
    Method
    Atypical ANCA: indirect fluorescent antibody (IFA); Saccharomyces cerevisiae , IgA, and IgG: enzyme immunoassay (EIA)
    Collection
    Specimen should be free of bacterial contamination, hemolysis, and lipemia.
    Reference notes
    • Saccharomyces cerevisiae, IgA: negative: <20.0 • Saccharomyces cerevisiae, IgG: equivocal: 20.1−24.9; positive: ≥25.0 • Atypical antineutrophil cytoplasmic antibodies: negative: <1:20
    Labcorp catalog page

  • Antineutrophil Cytoplasmic Antibody (ANCA) Profile 163061

    5 analytes · Serum · Fasting not stated · Turnaround 4 - 7 days

    Method and collection
    Method
    ANCA: Indirect fluorescent antibody (IFA) MPO and PR3: Fluoroenzyme Immunoassay EliA
    Labcorp catalog page

  • Inflammatory Bowel Disease (IBD) Expanded Profile 162045

    5 analytes · Serum · Fasting not stated · Turnaround 4 - 7 days

    Method and collection
    Method
    Enzyme immunoassay (EIA) for ACCA, ALCA, AMCA, gASCA; indirect fluorescent antibody (IFA) for atypical pANCA
    Reference notes
    When the only positive marker is pANCA, the interpretive comment on the report will read: "Suggestive of ulcerative colitis." When only one of ACCA, ALCA, AMCA, or gASCA is positive and pANCA is negative, the interpretive comment will read: "Suggestive of Crohn's disease. Pattern is not conclusive for disease behavior risk stratification." When only one of ACCA, ALCA, AMCA, or gASCA is positive and pANCA is positive, the interpretive comment will read: "Suggestive of inflammatory bowel disease. Pattern is not conclusive for any specific disease form." When any two of ACCA, ALCA, AMCA, or gASCA are positive and pANCA is positive or negative, the interpretive comment will read: "Suggestive of Crohn's disease with high risk of aggressive disease behavior (development of strictures or fistulae)." When any three or more of ACCA, ALCA, AMCA, or gASCA are positive and pANCA is positive or negative, the interpretive comment will read: "Suggestive of Crohn's disease with the very high risk of aggressive disease behavior (development of strictures or fistulae)." When all markers are negative, the interpretive comment on the report will read: "Pattern is not suggestive of inflammatory bowel disease."
    Labcorp 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.

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