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Ency. home > Test > S > Secretin stimulation test

Secretin stimulation test   

Overview | Risks | Results

Definition:

A test that measures the ability of the pancreas to respond to secretin.

How the Test is Performed

A tube is passed through the nose into the stomach then into the duodenum. Secretin is administered and the contents of the duodenal secretions are aspirated and analyzed over a period of about 2 hours.

How to Prepare for the Test

Fast for 12 hours prior to the test.

Infants and children:
The physical and psychological preparation you can provide for this or any test or procedure depends on your child's age, interests, previous experience, and level of trust. For specific information regarding how you can prepare your child, see the following topics as they correspond to your child's age:

How the Test will Feel

The tube may produce gagging during placement.

Why the Test is Performed

The test is performed to evaluate pancreatic function. People with diseases involving the pancreas (for example chronic pancreatitis, cystic fibrosis, pancreatic cancer) may have abnormal pancreatic function.

People with cystic fibrosis form mucous plugs that can obstruct the pancreatic ducts that empty into the small intestines. These plugs prevent neutralization of the food acidity, which ultimately reduces the ability to digest and absorb foods.

Ency. home > Test > S > Secretin stimulation test

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