Biomarkers · Chemical
IgG, Subclass 2
- Primary unit
- mg/dL
- LOINC codes
- 2467-9
- Tests that measure IgG, Subclass 2
- 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, Immunoglobulin G Subclass 2 5426
| Population | Interval |
|---|---|
| 0-1 Year | 23-300 mg/dL |
| 2-3 Years | 38-225 mg/dL |
| 4-5 Years | 61-345 mg/dL |
| 6-7 Years | 44-375 mg/dL |
| 8-9 Years | 72-430 mg/dL |
| 10-11 Years | 78-355 mg/dL |
| 12-13 Years | 100-455 mg/dL |
| 14-17 Years | 64-495 mg/dL |
| Adults | 241-700 mg/dL |
Tests
Check the catalog code, specimen, method and preparation for every test that measures IgG, Subclass 2. Select up to five tests to compare them side by side.
Labcorp 3 tests
Single-analyte tests
Immunoglobulin G, Subclass 2 160515
Serum · Fasting not stated · Turnaround 3 - 5 days
Labcorp catalog pageMethod and collection
- Method
- Immunologic
- Collection
- Transfer specimen to a plastic transport tube.
- Reference notes
- See table. Immunoglobulin G, Subclass 2 Age Range (mg/dL) Cord 143−453 0 to 2 m 40−167 3 to 5 m 23−147 6 to 8 m 37−60 9 to 35 m 30−327 3 to 4 y 54−271 5 to 6 y 68−327 7 to 8 y 84−355 9 to 10 y 94−389 11 to 12 y 90−450 13 to 14 y 115−445 15 to 17 y 122−505 18 to 19 y 133−509 >19 y 130−555
Panels that include this biomarker
Immunoglobulin G, Monitoring of Primary Immunodeficiency Treatment Profile 123225
5 analytes · Serum · Fasting not stated · Turnaround 3 - 5 days
Labcorp catalog pageMethod and collection
- Method
- Immunologic
- Collection
- Transfer serum to a plastic transport tube.
- Reference notes
- Total IgG trough level: >800 mg/dL Note: Maintaining trough levels of total IgG above 800 mg/dL is reported to prevent serious bacterial illness, enteroviral meningoencephalitis, and pneumonia, but target trough levels may vary with individual patient.1-3 Approximate targets for trough levels for IgG subclasses (mg/dL)4: IgG1 IgG2 IgG3 IgG4 >480 >256 >32 >32
Immunoglobulin G, Subclasses (1-4) 209601
5 analytes · Serum · Fasting not stated · Turnaround 3 - 5 days
Labcorp catalog pageMethod and collection
- Method
- Immunologic
- Collection
- Transfer serum to a plastic transport tube.
Quest Diagnostics 1 test
Single-analyte tests
Immunoglobulin G Subclass 2 5426
Serum · Fasting not stated · Turnaround Set up: Sun-Wed (p.m.)
Quest Diagnostics catalog pageMethod and collection
- Method
- Immunoturbidimetric Assay
0 of 5 tests selected
Pick one moreSources
3 tests: codes, specimens, methods, preparation and reference intervals.
Quest Diagnostics test catalog
1 test: codes, specimens, methods, preparation and reference intervals.
LOINC 2467-9
Regenstrief Institute codes that identify the same result across labs.
Search ClinicalTrials.gov for IgG, Subclass 2
Registered studies that measure IgG, Subclass 2, 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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