A1AT; A-1-AT; S Mutation; Z Mutation
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Alpha-1-Antitrypsin Proteotype by LC-MS/MS, Serum
Test ID: A1ALC
Test
Method
Proteotype: LC-MS/MS; Alpha-1-Antitrypsin: Nephelometry
Report Includes
Specimens
Serum
Important Note: TEST ID A1ALC
Non-interfaced clients should specify the Test ID A1ALC when ordering this test. Not doing so will cause processing delays while ICL ascertains which test you are requesting.
Alternate/Similar Laboratory Services:
Important Note: TEST ID A1ALC
Non-interfaced clients should specify the Test ID A1ALC when ordering this test. Not doing so will cause processing delays while ICL ascertains which test you are requesting.
Alternate/Similar Laboratory Services:
Test Version
20-Feb-2024
Specimen
Specimens
Serum
Important Note: TEST ID A1ALC
Non-interfaced clients should specify the Test ID A1ALC when ordering this test. Not doing so will cause processing delays while ICL ascertains which test you are requesting.
Alternate/Similar Laboratory Services:
Important Note: TEST ID A1ALC
Non-interfaced clients should specify the Test ID A1ALC when ordering this test. Not doing so will cause processing delays while ICL ascertains which test you are requesting.
Alternate/Similar Laboratory Services:
Sample Volume
1.25 mL
Minimum Volume
0.5 mL
Specimen Comment
Gel-separator tubes are acceptable.
Pediatric Volume
0.5 mL
Additional Information
If the mass spectrometry proteotype and quantitative serum level are discordant, phenotyping (by IEF) will be added and reported.
Stability
| Ambient | 28 days |
|---|---|
| Refrigerated | 28 days |
| Frozen | 28 days |
Test Version
20-Feb-2024
Performance / Interpretation
Method
Proteotype: LC-MS/MS; Alpha-1-Antitrypsin: Nephelometry
Turnaround Time
17 days
Specimen Retention Time
14 days
Results
| Name | Units | Reference Range | Conversion Factor | |
|---|---|---|---|---|
| S Mutation |
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| Z Mutation |
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| Alpha-1-Antitrypsin, S | mg/dL |
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Test Version
20-Feb-2024
Interface / Setup
Test Version
20-Feb-2024