Zollinger-Ellison syndrome laboratory tests

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

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Overview

Laboratory Findings

The diagnosis of Zollinger-Ellison syndrome is made by several laboratory tests and imaging studies.

Laboratory tests:

secretin stimulation test, which measures gastrin levels in response to secretin
fasting gastrin levels
antral acidity

References

Overview