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Biomarkers · Chemical

Anti-Sa Ab, IgG

Also listed as
RDL
Primary unit
Units
LOINC codes
54022-9
Tests that measure Anti-Sa Ab, IgG
Quest Diagnostics 5, Labcorp 4

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, Rheumatoid Arthritis Diagnostic Panel 2 91472

PopulationInterval
Rheumatoid Factor<14 IU/mL
CCP Antibody (IgG)Not stated
Negative<20 units
Weak positive20-39 units
Moderate positive40-59 units
Strong positive>59 units
MCV Antibody<20 U/mL

Quest Diagnostics test catalog, 91472

Tests

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

Quest Diagnostics 5 tests

Single-analyte tests

  • Mutated Citrullinated Vimentin (MCV) Antibody 13238

    Serum · Fasting not stated · Turnaround Set up: Daily

    Method and collection
    Method
    Enzyme Linked Immunosorbent Assay (ELISA)
    Collection
    Draw whole blood using a red-top tube or serum separator tube (SST)
    Reference notes
    <20 U/mL
    Quest Diagnostics catalog page

Panels that include this biomarker

  • ANA, IFA, Cascade and Rheumatoid Arthritis Panel 2, with Reflexes 94954

    3 analytes · Serum · Fasting not stated

    Method and collection
    Method
    Enzyme Linked Immunosorbent Assay (ELISA) • Immunofluorescence Assay (IFA) • Immunoturbidimetric
    Collection
    Allow blood to clot (10-15 minutes) at room temperature. Centrifuge and separate from cells.
    Reference notes
    See Laboratory Report
    Quest Diagnostics catalog page

  • Rheumatoid Arthritis Diagnostic Panel 2 91472

    3 analytes · Serum · Fasting not stated

    Method and collection
    Method
    Enzyme Linked Immunosorbent Immunoassay (ELISA) • Immunoturbidimetric Assay
    Quest Diagnostics catalog page

  • ANAlyzeR™ ANA, IFA with Reflex Titer/Pattern, Systemic Autoimmune Panel 1 36378

    19 analytes · Serum · Fasting not stated

    Method and collection
    Method
    See individual tests
    Preparation
    Overnight fasting is preferred
    Collection
    Draw three, full, 8.5 mL serum separator tubes. Allow the blood to clot for at least 30 minutes, but not longer than 1 hour before centrifugation. Centrifuge each tube for 15 minutes at 1250 to 1600 RCF. If drawn in red-top (no gel) tubes, transfer serum to transport tube(s). Place sample(s) on cold packs or in refrigerator. Sample is stable 4 days at 2-8° C (refrigerated).
    Reference notes
    See Laboratory Report
    Quest Diagnostics catalog page

  • Interstitial Lung Disease Panel 39149

    21 analytes · Serum · Fasting not stated

    Method and collection
    Method
    Enzyme Linked Immunosorbent Assay (ELISA) • Immunoturbidimetry • Multiplex Flow Immunoassay • Line Blot
    Reference notes
    See Laboratory Report
    Quest Diagnostics catalog page

Labcorp 4 tests

Single-analyte tests

  • Anti-MCV Antibody 520375

    Serum · Fasting not stated · Turnaround 10 days

    Method and collection
    Method
    ELISA
    Collection
    Separate serum from the cells within one hour of collection. Transfer to a plastic transport tube before shipping. To avoid delays in turnaround time when requesting multiple tests on frozen samples, please submit separate frozen specimens for each test requested.
    Labcorp catalog page

  • Anti-Sa Ab, IgG (RDL) 520081

    Serum · Fasting not stated · Turnaround 7 - 10 days

    Method and collection
    Method
    Enzyme-linked immunosorbent assay (ELISA)
    Collection
    Separate serum from cells within one hour of collection. Transfer to a plastic transport tube before shipping. To avoid delays in turnaround time when requesting multiple tests on frozen samples , please submit separate frozen specimens for each test requested.
    Labcorp catalog page

Panels that include this biomarker

  • SeroNeg RAdx4 Profile 520305

    3 analytes · Serum · Fasting not stated · Turnaround 7 - 10 days

    Method and collection
    Method
    Enzyme-linked immunosorbent assay (ELISA)
    Collection
    Separate serum from cells within one hour of collection. Transfer to a plastic transport tube before shipping.
    Labcorp catalog page

  • RAdx6 Profile 520304

    5 analytes · Serum · Fasting not stated · Turnaround 7 - 12 days

    Method and collection
    Method
    Enzyme-linked immunosorbent assay (ELISA)
    Collection
    Separate serum from cells within one hour of collection. Transfer to a plastic transport tube before shipping.
    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.

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

Spotted an error? Email hello@biomarkerlens.com with the page URL and the primary source that corrects the entry.