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Biomarkers · Chemical

Parvovirus B19, IgG

Primary unit
index
LOINC codes
5273-8
Tests that measure Parvovirus B19, IgG
Labcorp 3, Quest Diagnostics 1

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, Parvovirus B19 Antibody (IgG) 8945

PopulationInterval
Interpretive Criteria, <0.9Negative
Interpretive Criteria, 0.9-1.1Equivocal
Interpretive Criteria, >1.1Positive

Quest Diagnostics test catalog, 8945

Tests

Check the catalog code, specimen, method and preparation for every test that measures Parvovirus B19, IgG. Select up to five tests to compare them side by side.

Labcorp 3 tests

Panels that include this biomarker

  • Parvovirus B19 (Human), IgG, IgM 163303

    2 analytes · Serum · Fasting not stated · Turnaround 1 - 5 days

    Method and collection
    Method
    Enzyme immunoassay (EIA)
    Reference notes
    Negative: IgG: <0.9 index, IgM: <0.9 index
    Labcorp catalog page

  • Pregnancy, Infectious Disease Antibody Profile (CMV, Parvovirus, Toxoplasma) 349287

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

    Method and collection
    Method
    Immunoassay; see individual components for immunoassay format.
    Collection
    If tube other than a gel barrier tube is used, transfer separated serum to a plastic transport tube. Do not freeze gel-barrier tubes; transfer serum to a plastic transport tube prior to freezing.
    Labcorp catalog page

  • Intrauterine Fetal Demise/Stillborn Follow-up Profile 365200

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

    Method and collection
    Method
    See individual tests.
    Preparation
    Avoid warfarin (Coumadin®) therapy for two weeks and heparin therapy for two days prior to the test.
    Collection
    Citrated plasma samples should be collected by double centrifugation. Blood should be collected in a blue-top tube containing 3.2% buffered sodium citrate.1 Evacuated collection tubes must be filled to completion to ensure a proper blood to anticoagulant ratio.2,3 The sample should be mixed immediately by gentle inversion at least six times to ensure adequate mixing of the anticoagulant with the blood. A discard tube is not required prior to collection of coagulation samples, except when using a winged blood collection device (ie, "butterfly"), in which case a discard tube should be used.4,5 When noncitrate tubes are collected for other tests, collect sterile and nonadditive (red-top) tubes prior to citrate (blue-top) tubes. Any tube containing an alternate anticoagulant should be collected after the blue-top tube. Gel-barrier tubes and serum tubes with clot initiators should also be collected after the citrate tubes. Centrifuge for 10 minutes and carefully remove 2/3 of the plasma using a plastic transfer pipette, being careful not to disturb the cells. Deliver to a plastic transport tube, cap, and recentrifuge for 10 minutes. Use a second plastic pipette to remove the plasma, staying clear of the platelets at the bottom of the tube. Transfer the plasma into a Labcorp PP transpak frozen purple tube with screw cap (Labcorp No. 49482). Freeze immediately and maintain frozen until tested. To avoid delays in turnaround time when requesting multiple tests on frozen samples, please submit separate frozen specimens for each test requested. Please print and use the Volume Guide for Coagulation Testing to ensure proper draw volume.
    Labcorp catalog page

Quest Diagnostics 1 test

Single-analyte tests

  • Parvovirus B19 Antibody (IgG) 8945

    Serum · Fasting not stated · Turnaround Set up: Tues-Sat

    Method and collection
    Method
    Immunoassay (IA)
    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.

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