Guide to Diagnostic Tests
α1-Antitrypsin
Test/Range/Collection
α1 -Antitrypsin (AAT) (α1-Antiprotease) serum or plasma
110–270 mg/dL
[1.1–2.7 g/L]
SST, red, PPT (light green), lavender, pink
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Citation
Nicoll, Diana, et al. "Α1-Antitrypsin." Guide to Diagnostic Tests, 7th ed., McGraw-Hill Education, 2017. Emergency Central, emergency.unboundmedicine.com/emergency/view/GDT/619075/all/α1_Antitrypsin.
Nicoll DD, Lu CMC, McPhee SJS. Α1-Antitrypsin. Guide to Diagnostic Tests. McGraw-Hill Education; 2017. https://emergency.unboundmedicine.com/emergency/view/GDT/619075/all/α1_Antitrypsin. Accessed October 31, 2025.
Nicoll, D., Lu, C. M., & McPhee, S. J. (2017). Α1-Antitrypsin. In Guide to Diagnostic Tests (7th ed.). McGraw-Hill Education. https://emergency.unboundmedicine.com/emergency/view/GDT/619075/all/α1_Antitrypsin
Nicoll DD, Lu CMC, McPhee SJS. Α1-Antitrypsin [Internet]. In: Guide to Diagnostic Tests. McGraw-Hill Education; 2017. [cited 2025 October 31]. Available from: https://emergency.unboundmedicine.com/emergency/view/GDT/619075/all/α1_Antitrypsin.
* Article titles in AMA citation format should be in sentence-case
TY - ELEC
T1 - α1-Antitrypsin
ID - 619075
A1 - Lu,Chuanyi Mark,
AU - Nicoll,Diana,
AU - McPhee,Stephen J,
BT - Guide to Diagnostic Tests
UR - https://emergency.unboundmedicine.com/emergency/view/GDT/619075/all/α1_Antitrypsin
PB - McGraw-Hill Education
ET - 7
DB - Emergency Central
DP - Unbound Medicine
ER -
