Calcium infusion test

What is Calcium infusion test?

Calcium infusion test meaning A test used to help diagnose a type of pancreatic islet cell tumor called a gastrinoma. The patient receives a 3-hour infusion of a substance called calcium gluconate and the amount of gastrin in the blood is measured. An increase in the level of gastrin in the blood after the infusion may be a sign of a gastrinoma.


reference: national Cancer Institute – Glossary for Registrars

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