ANOVA of total (positive and granular) pHH3 in unprepared and prepared bowel. Significant differences were seen between all groups (p = 0.038), with a marked difference between Klean-Prep and Picolax (p = 0.017). Crypts with a low total pHH3 LI, from a bowel prepared with Klean-Prep, and with a high LI, from a Picolax prepared bowel, are shown in B and C, respectively, as well as examples of positive (D) and granular (E) staining.
Croucher et al. BMC Gastroenterology 2008 8:54 doi:10.1186/1471-230X-8-54