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Elevated Liver Enzymes

Meaning

Elevated liver enzymes refer to higher-than-normal levels of specific proteins, primarily alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), and gamma-glutamyl transferase (GGT), found in the bloodstream. These enzymes are typically located within liver cells or the bile ducts, and their presence in increased concentrations in serum often signals cellular damage, inflammation, or obstruction within the hepatic system, indicating a need for clinical attention to assess liver health.