📌 What is the Amylase - Urine (24-Hour) Test?
A test that measures the amount of amylase enzyme excreted in urine over 24 hours. Amylase is produced by the pancreas and salivary glands and helps digest carbohydrates.
📊 Normal Ranges
✔ 24-Hour Urine Amylase: 2 - 17 U/h (Units per hour) (may vary by lab)
🚨 High Levels May Indicate:
🔺 Acute or chronic pancreatitis
🔺 Gallbladder disease
🔺 Kidney dysfunction (amylase is filtered by the kidneys)
🔺 Peptic ulcers or intestinal blockages
📉 Low Levels May Indicate:
🔻 Pancreatic insufficiency (reduced enzyme production)
🔻 Severe liver disease
🔻 Cystic fibrosis
🎯 Purpose of the Test
✅ Helps diagnose pancreatic disorders, including pancreatitis
✅ Evaluates kidney function and digestive health
✅ Monitors conditions causing abdominal pain, nausea, and fever
✅ Assists in assessing chronic diseases affecting enzyme production
💡 Key Facts
🔹 Collected over 24 hours for accuracy
🔹 Often paired with a blood amylase test for a complete evaluation
🔹 Kidney function affects amylase clearance, influencing results