Biomarkers · Chemical
Alpha-1-Antitrypsin, Fecal, Qn, Stool
- Primary unit
- mg/g
- LOINC codes
- 25303-9
- Tests that measure Alpha-1-Antitrypsin, Fecal, Qn, Stool
- Labcorp 1
Tests
Check the catalog code, specimen, method and preparation for every test that measures Alpha-1-Antitrypsin, Fecal, Qn, Stool. Select up to five tests to compare them side by side.
Labcorp 1 test
Single-analyte tests
α1-Antitrypsin, Fecal, Quantitative 123010
Stool · Fasting not stated · Turnaround 4 - 8 days
Labcorp catalog pageMethod and collection
- Method
- Quantitative enzyme-linked immunosorbent assay (ELISA)
- Collection
- Do not contaminate outside of container with specimen; do not overfill container. Loose/watery stools are acceptable. Ensure that no toilet tissue/sanitary materials are present in the submitted specimen.
- Reference notes
- See table. Age Male (mg/g) Female (mg/g) 0 to 30 d Not established Not established 31 d to 6 m 0.074–0.776 0.081–0.561 7 m to 17 y 0.064–0.406 0.064–0.406 18 to 30 y 0.064–0.319 0.069–0.271 31 to 40 y 0.052–0.353 0.066–0.401 41 to 50 y 0.061–0.387 0.060–0.277 51 to 60 y 0.037–0.319 0.051–0.313 61–70 y 0.042–0.309 0.041–0.336 >70 y 0.048–0.298 0.047–0.361
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Lab catalogs
Labcorp test menu
Labcorp
Test catalog: 1 tests, with codes, specimens, methods and reference intervals
Codes and registries
LOINC 25303-9
Regenstrief Institute codes that identify the same result across labs.
Search ClinicalTrials.gov for Alpha-1-Antitrypsin, Fecal, Qn, Stool
Registered studies that measure Alpha-1-Antitrypsin, Fecal, Qn, Stool, 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.
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