alpha-1-antitrypsin
AAT is a highly effective inhibitor of neutrophil elastase; an imbalance between levels of AAT and this elastase increases the risk of emphysema.Edwin K. Silverman and Robert A. Sandhaus, The New England Journal of Medicine

Dictionary Entries Near AAT

Cite this Entry

“AAT.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/AAT. Accessed 2 May. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!