Biomarkers · Chemical
IgG Index
- Primary unit
- Index
- LOINC codes
- 14116-8, 14117-6, 1746-7, 1751-7, 2464-6, 2465-3
- Tests that measure IgG Index
- Quest Diagnostics 1
Tests
Check the catalog code, specimen, method and preparation for every test that measures IgG Index. Select up to five tests to compare them side by side.
Quest Diagnostics 1 test
Panels that include this biomarker
IgG Synthesis Rate/Index, CSF 7558
5 analytes · Serum · Fasting not stated · Turnaround Set up: Mon-Thurs (p.m.); Report available: 2 days
Quest Diagnostics catalog pageMethod and collection
- Method
- Nephelometry
- Collection
- Both CSF & serum are required specimens. It is preferred that the collection date and time be the same for both; however, it is acceptable for them to be drawn within 48 hours of each other. If no serum is supplied, the client will be contacted to confirm the order. CSF collection tube #4 is preferred. Submitting 4th lumbar puncture collection tube minimizes blood contamination. Transport Temperature: Refrigerate CSF specimens at 2-8° C in sterile, plastic CSF vial(s) and send refrigerated (cold packs) to the laboratory OR freeze CSF specimens at -20° C and send frozen samples to the laboratory on dry ice.
- Reference notes
- See Laboratory Report
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Quest Diagnostics test catalog
1 test: codes, specimens, methods, preparation and reference intervals.
LOINC 14116-8, 14117-6, 1746-7, 1751-7, 2464-6, 2465-3
Regenstrief Institute codes that identify the same result across labs.
Search ClinicalTrials.gov for IgG Index
Registered studies that measure IgG Index, on the U.S. National Library of Medicine registry.
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.
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