In short, no, it’s not. Mesenteric adenitis is an abdominal condition that usually only affects children and teens, and it typically goes away on its own. However, its symptoms can be quite concerning for some, due to the fact that they are very similar to symptoms of appendicitis, which is a serious condition. Our AFC Urgent Care Hickory team provides other helpful info on mesenteric adenitis below, so keep reading. What Is Mesenteric Adenitis ...