MSRA-0342

A 32-year-old female patient comes to the clinic complaining of intermittent bloating and loose stools that have been going on for 5 months. She reports no blood in her stool but has lost a few kilograms in weight. Recently, she has noticed some itchy, vesicular rashes on her knees that have been persistent. Routine blood tests were ordered and all came back normal except for one positive result. What is the name of the dermatological condition she is experiencing?