SIO

Test For Esophageal Varices

Product code
SIO
Device name
Test For Esophageal Varices
Device class
Class 3
Medical specialty
Unknown
Marketing pathway
PMA

FDA classification definition

A Test for Esophageal Varices is a quantitative test that measures cholate concentrations in human specimens and uses the cholate concentrations to generate a score. The score is used to identify patients unlikely to have large esophageal varices and unlikely to require esophagogastroduodenoscopy (EGD) at the time of testing.

Definition text from the FDA device classification database (U.S. federal government work, public domain).

Official FDA classification page: SIO
Classification and pathway per current FDA publications. Data from openFDA (CC0).