by Angelo DeSantis/ Flickr. SkyTeam is the youngest of the three major airline alliances, founded in 2000 by four airlines that together provided strategically broad coverage of the world's air travel hotspots: Aeromexico, Air France, Delta Airlines and Korean Air.
GGT serum measurement provides a very sensitive indicator of the presence or absence of hepatobiliary disease. However the usefulness of measurement of serum GGT is limited by its lack of specificity. Drugs such as phenytoin and barbiturates may cause high GGT levels (2). The reported sensitivity of a raised GGT for detecting alcohol ingestion has ranged from 52% to 94% (3,4). The linked page GGT in hepatobiliary disease details hepatobiliary causes of a raised GGT. Reference: (1) Goldberg DM, Martin JV (1975).
GGT Blood Test level and natural ways to lower, cause and treatment, gamma glutamyl transpeptidase enzyme level interpretation. October 24 2015 by Ray Sahelian, M.D. GGT is a liver enzyme involved in the transport of amino acids and peptides into cells as well as glutathione metabolism.