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. Author manuscript; available in PMC: 2017 Jul 1.
Published in final edited form as: Inflamm Bowel Dis. 2016 Jul;22(7):1744–1754. doi: 10.1097/MIB.0000000000000793

Figure 3. Sample multistep testing algorithm for diagnosis of Clostridium difficile infection.

Figure 3

Footnote. Adapted from Rao et al., 2014 (145). Used with permission under the Creative Commons licence.

Abbreviations. CDI, Clostridium difficile infection; EIA, enzyme immunoassay; GDH, glutamate dehydrogenase; PCR, polymerase chain reaction.