Elevated Amylase

Abnormal increase in amylase concentration above the upper limit of the reference range (~30-110 U/L), reflecting increased release of pancreatic or salivary amylase due to tissue injury, inflammation, obstruction, or reduced clearance.

Causes

• Pancreatitis

• Cholangitis

• Salivary gland inflammation

  • Mumps

  • Parotitis

• Gastrointestinal disorders

  • Gastrointestinal obstruction

  • Perforated peptic ulcer

  • Gastroenteritis

• Diabetic ketoacidosis

• Kidney failure

• Medications: Opioids, diuretics