What does this even mean?

My son, age 23, has had ongoing blood loss for the last several years. He was dx with moderate to severe Crohn's at age 18 and soon after had surgery to remove his TI and about 6 inches of his large intestine. He has been (and remains) on remicade, folic acid, B12 supplements, methotrexate, and colestipol. Overall he feels great. Each year his hemoglobin levels drop and each year he is given two separate iron infusion which brings up his levels for a few months. He has yearly endoscopes, colonoscopies and this year also had an MRE. His blood work, outside of iron / hemoglobin is normal. Last week he had a pill cam with and just received the following message "Results - your PillCam study was abnormal." Followed by "The PillCam notes some ulcerations at the anastomosis but is otherwise normal. We will meet in one month." I am confused by what this means since it says both normal and abnormal. Is it common to have ulcerations at the anastomosis? Does it mean active Crohn's? Does it depend on the number of ulcerations? Should I be worried? Any insight is always very appreciated!

Thank you 73Monte. I think I wish for a total "cure" which I know cannot happen. And his symptoms are managed well (he is very diligent in caring for himself AND a great GI doctor!). I am eager to hear what his GI states but I take it as a good sign that he did not call my son and ask to see him immediately! As a parent, I worry too much but it is hard for me to understand this disease and all of its complexities.

My son got into see his GI next week so fingers crossed that it is a small "blip" and not anything too major! I will update after they meet!