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Common biomarkers

  • Hemoglobin
  • Glucose
  • ALT
  • Apolipoprotein B
  • C-Reactive Protein, Cardiac
  • Ferritin
  • Alb/Creat Ratio, Urine
  • Alkaline Phosphatase
  • FSH
  • T4,Free(Direct)

Biomarkers · Chemical

gASCA

Primary unit
units
LOINC codes
47321-5
Tests that measure gASCA
Quest Diagnostics 3, Labcorp 2

Ranges

Each lab publishes a reference range for the population groups it tests, usually the middle 95% of results. These intervals describe that population, not an optimal or healthy target. How ranges differ

Quest Diagnostics, Saccharomyces cerevisiae Antibodies (ASCA) (IgG) 10294

PopulationInterval
ValueInterpretation
≤20.0Negative
20.1-29.9Equivocal
≥30.0Positive

Quest Diagnostics test catalog, 10294

Quest Diagnostics, Saccharomyces cerevisiae Antibodies (ASCA) (IgG, IgA) 17609

PopulationInterval
≤20.0 UNegative
20.1-29.9 UEquivocal
≥30.0 UPositive
≤20.0 UNegative
20.1-24.9 UEquivocal
≥25.0 UPositive

Quest Diagnostics test catalog, 17609

Tests

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

Quest Diagnostics 3 tests

Single-analyte tests

  • Saccharomyces cerevisiae Antibodies (ASCA) (IgG, IgA) 17609

    Serum · Fasting not stated

    Method and collection
    Method
    Immunoassay (IA)
    Quest Diagnostics catalog page

  • Saccharomyces cerevisiae Antibodies (ASCA) (IgG) 10294

    Serum · Fasting not stated · Turnaround Set up: Wed (p.m.); Report available: 9 days

    Method and collection
    Method
    Immunoassay (IA)
    Quest Diagnostics catalog page

Panels that include this biomarker

  • Inflammatory Bowel Disease Differentiation Panel 16503

    3 analytes · Serum · Fasting not stated

    Method and collection
    Method
    Immunoassay (IA)
    Reference notes
    ANCA Screen Negative P-ANCA Titer <1:20 C-ANCA Titer <1:20 Atypical P-ANCA Titer <1:20 Myeloperoxidase Antibody <1.0 AI No antibody detected ≥1.0 AI Antibody detected Proteinase-3 Antibody <1.0 AI No antibody detected ≥1.0 AI Antibody detected Saccharomyces cerevisiae Ab (IgG) ≤20.0 U Negative 20.1-29.9 U Equivocal ≥30.0 U Positive Saccharomyces cerevisiae Ab (IgA) ≤20.0 U Negative 20.1-24.9 U Equivocal ≥25.0 U Positive
    Quest Diagnostics catalog page

Labcorp 2 tests

Panels that include this biomarker

  • Crohn's Disease Prognostic Profile 162020

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

    Method and collection
    Method
    Enzyme immunoassay (EIA)
    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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