Alpha-1-Acid Glycoprotein

Also listed as: alkaline phosphatase, alk phos
Primary unit: mg/dL
LOINC codes: 2685-6
Tests that measure Alpha-1-Acid Glycoprotein: Labcorp 1, 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, Alpha-1-Acid Glycoprotein 469

Population	Interval
≤18 years	Not established
>18 years	39-115 mg/dL

Quest Diagnostics test catalog, 469

Tests

Check the catalog code, specimen, method and preparation for every test that measures Alpha-1-Acid Glycoprotein. Select up to five tests to compare them side by side.

Labcorp 1 test

Single-analyte tests

α1-Acid Glycoprotein 123045
Serum · Fasting not stated · Turnaround 4 - 5 days
Method and collection
Method
Immunologic
Collection
Separate serum or plasma from red blood cells.
Reference notes
See table. Age Male (mg/dL) Female (mg/dL) 0 to 17 y Not established Not established 18 to 30 y 39−86 47−121 31 to 40 y 36−106 47−121 41 to 70 y 36–106 38–131 >70 y 46−142 31−131
Labcorp catalog page

Quest Diagnostics 1 test

Single-analyte tests

Alpha-1-Acid Glycoprotein 469
Serum · Fasting not stated · Turnaround Set up: Mon, Thurs (p.m.)
Method and collection
Method
Fixed Rate Time Nephelometry
Preparation
Overnight fasting is preferred
Collection
Avoid freezing and thawing
Quest Diagnostics catalog page

0 of 5 tests selected

Pick one more

Sources

Labcorp test catalog
1 test: codes, specimens, methods, preparation and reference intervals.
Quest Diagnostics test catalog
1 test: codes, specimens, methods, preparation and reference intervals.
LOINC 2685-6
Regenstrief Institute codes that identify the same result across labs.
Search ClinicalTrials.gov for Alpha-1-Acid Glycoprotein
Registered studies that measure Alpha-1-Acid Glycoprotein, 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.

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