Some articles on levels, ast:
... The typical liver panel will include blood levels of enzymes found primarily from the liver, such as the aminotransferases (ALT, AST), and alkaline ... so the first step in differentiating these from liver problems is to compare the levels of GGT, which will only be elevated in liver-specific conditions ... ALP and GGT levels will typically rise with one pattern while AST and ALT rise in a separate pattern ...
Famous quotes containing the word levels:
“The country is fed up with children and their problems. For the first time in history, the differences in outlook between people raising children and those who are not are beginning to assume some political significance. This difference is already a part of the conflicts in local school politics. It may spread to other levels of government. Society has less time for the concerns of those who raise the young or try to teach them.”
—Joseph Featherstone (20th century)