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Biomarkers · Chemical

RNP Antibodies

Primary unit
AI
LOINC codes
29374-6
Tests that measure RNP Antibodies
Quest Diagnostics 5, Labcorp 3

Tests

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

Quest Diagnostics 5 tests

Single-analyte tests

  • Mixed Connective Tissue Disease Panel (RNP Antibody and ANA with Reflex) 19875

    Serum · Fasting not stated

    Method and collection
    Method
    Immunoassay (IA) • Immunofluorescence Assay (IFA)
    Reference notes
    See individual tests
    Quest Diagnostics catalog page

  • RNP Antibody 19887

    Serum · Fasting not stated

    Method and collection
    Method
    Immunoassay (IA)
    Reference notes
    <1.0 Negative AI
    Quest Diagnostics catalog page

Panels that include this biomarker

  • Lupus Panel 3 with ANA, IFA with Reflex to Titer and Pattern 19881

    9 analytes · Serum · Fasting not stated

    Method and collection
    Method
    See individual tests
    Reference notes
    See Laboratory Report
    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 3 tests

Panels that include this biomarker

  • Antiextractable Nuclear Antigens 006338

    2 analytes · Serum · Fasting not stated · Turnaround 1 - 2 days

    Method and collection
    Method
    Multiplex flow immunoassay
    Reference notes
    0.0−0.9 AI
    Labcorp catalog page

  • Antinuclear Ab Profile, 9-biomarker Profile, by Multiplex Immunoassay, dsDNA, RNP, Sm, SS-A, SS-B, Scl-70, Chromatin, Jo-1, Centromere B 165092

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

    Method and collection
    Method
    Multiplex flow immunoassay
    Labcorp catalog page

  • Antinuclear Ab Profile, 11-biomarker Profile, by Multiplex Immunoassay, dsDNA, RNP, Sm, SS-A, SS-B, Scl-70, Chromatin, Jo-1, Centromere B, Sm/RNP, Ribosomal P 164920

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

    Method and collection
    Method
    Multiplex flow immunoassay
    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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