As much as I search never ran across this one,may also help with UC.
Case study of one,but there is a bunch of info out there. Take a look at the CRP drop in the chart.
Person also not on meds.
At this timepoint I research diversion colitis of the rectal stump.
Lots of rectums being cut out due to diversion colitis after disconnect for whatever reason.
Oldmike
https://www.alliedacademies.org/articles/the-effects-of-exogenous-ketones-on-biomarkers-of-crohns-disease-a-casereport.pdf