Alpha-1 antitrypsin


InjuryDiseasesNutritionPoison
SymptomsSurgeryTestSpecial Topic
Overview Results Risks Prevention

Alternative Names

AAT or A1AT


Normal Values


What abnormal results mean

Lower-than-normal levels of A1AT may be associated with:



Review Date: 01/17/2007
Reviewed By: Frank A. Greco, M.D., Ph.D., Director, Biophysical Laboratory, The Lahey Clinic, Burlington, MA. Review provided by VeriMed Healthcare Network.


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