| Term 
 
        | AST (aspartate amino transferase) |  | Definition 
 
        | Tissue source: heart, skeletal muscle, liver, brain 
 Diagnostic use: myocardial infarction and liver disease
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        | Term 
 
        | ALT (alanine amino transferase) |  | Definition 
 
        | tissue source: liver 
 diagnostic use: hepatitis, hepatoma (ALT>AST)
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        | Term 
 | Definition 
 
        | tissue source: pancreas, salivary gland 
 diagnostic use: acute pancreatitis, bile duct obstruction
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        | Term 
 
        | CPK (creatine phosphokinase) |  | Definition 
 
        | tissue source: skeletal muscle, heart, brain 
 diagnostic use: muscular dystrophy, myocardial infarction
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        |  | 
        
        | Term 
 
        | GGT (gamma glutamyl transferase) |  | Definition 
 
        | tissue source: liver 
 diagnostic use: hepatitis, malignant tumor
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        |  | 
        
        | Term 
 
        | LDH (lactate dehydrogenase) |  | Definition 
 
        | tissue source: heart (LDH1), liver (LDH5) 
 diagnostic use: myocardial infarction, hepatitis
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        |  | 
        
        | Term 
 | Definition 
 
        | tissue: pancreas 
 diagnostic use: acute pancreatitis, bile duct obstruction
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        |  | 
        
        | Term 
 | Definition 
 
        | tissue source: osteoblast 
 diagnostic use: some bone diseases, bone tumor
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        |  | 
        
        | Term 
 | Definition 
 
        | tissue source: prostate 
 diagnostic use: prostate cancer
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