Hi, @boy4. I wanted to let you know I moved your post here so you could return to this discussion you started before and talk with members such as @joanthompson @pb50 and others:

- Is anyone dealing with lymphocytic colitis? https://connect.mayoclinic.org/discussion/is-anyone-dealing-with-lymphocytic-colitis/?pg=3

It sounded like you thought that bloodwork might be useful. Wondering if you have already or will be asking your doctor about doing bloodwork? Will you be taking another antidiarrheal over the counter or taking to your doctor about prescribing something else for this issue? If so, what will you be taking next?