Case Presentation: A 53-year-old woman with a history of irritable bowel syndrome-diarrhea (IBS-D), chronic pain syndrome and years of nonspecific symptoms including chronic diarrhea and neuropathy, presented with bilateral lower extremity edema. Multiple outpatient visits and studies demonstrated nonspecific autoimmune condition with questionable monoclonal gammopathy of undetermined significance (MGUS) as well as a presumed diagnosis […]