. . . . . . . . . . . . "[Subsequent epidemiologic evidence suggested that a serum alpha 1-antitrypsin level of 11 mumol/L (about 80 mg/dL by the still-used commercial standard), which is about 35% of the normal level, represents a threshold value, below which the risk of developing emphysema is increased and above which the emphysema risk is not increased.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2016-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:52:13+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .