Inpatient and Outpatient Orderable

Stool Alpha-1-antitrypsin Build info

Synonyms

  • STOOL ALPHA-1-ANTITRYPSIN
  • AATST
  • LAB558

Procedure Name

STOOL ALPHA-1-ANTITRYPSIN

Procedure Master Number

LAB558

Procedure ID

64456

Clinical Info

This α1-antitrypsin ELISA test is intended for the quantitative determination of α1-antitrypsin in stool samples.

Specimen Sources

 Per Rectum Per Stoma

Specimen Types

 Stool

Container

Stool Container

Collection Instructions

Container/Tube: Stool container
Specimen Volume: 5 g stool (1g min)
Transport Temperature: Refrigerated
Stability: 14 Days Room temperature, Refrigerated or Frozen

Specimen Volume

Transport Instructions

Refrigerated

Specimen Stability

14 Days Room temperature, Refrigerated or Frozen

Methodology

Quantitative enzyme-linked immunosorbent assay (ELISA)

Days Performed

TAT: 5 - 9 Days

Performing Laboratory

LabCorp

CPT

82103
LOINC Code: 25303-9

PDM

 5910060

Only Orderable at Locations:

 Orderable Everywhere

Results
Component Name Base Name Common Name External Name
ALPHA 1 ANTITRYPSIN STOOL A1ANTITRYPST A1 ANTITRYPSIN STOOL Alpha-1-Antitrypsin, Fecal, Quantitative

Result Interpretation

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

Forms
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