[Alpha 1-antitrypsin (AAT) deficiency is a genetic disease in which low serum and lung levels of the antiprotease AAT cause a deficiency of the anti-elastase defensive screen of the lower respiratory tract such that neutrophil elastase is free to degrade the connective tissue of the lung, eventually resulting in emphysema.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine.
Gene-disease associations inferred from text-mining the literature.
DisGeNET evidence - LITERATURE