can celiac disease cause lymphoma. I was told many years ago I might have celiac disease because I cannot tolerate eating wheat. I was given a test that showed I was allergic to wheat, yeast, oats, barley, maIt, vinegar, soy sauce, mushrooms, mold, and any foods that have a lot of mould. I stopped eating wheat. I did not realize that duram semolina, rye, spelt, and kamut have gluten in them too. I was not tested for these foods and still ate them. My symptoms of diarrhea, cramps, bloating, weight loss, anemia, and malabsorption of lots of nutrients, even though I ate what I was told was a very healthy diet, improved after I stopped eating the foods I was told I was allergic to. I developed thyroiditis when I was in my early 20 s, asthma, fibromyalgia symptoms in my early 30 s with rheumatoid factor in my blood and no deep stage 4 sleep when I had 2 sleep studies. The doctor prescribed synthroid, which I have been on for 30 years. The other conditions went into remission. All my life I have been a health food and fitness nut, and my occupation is a fitness instructor. Strangely I was diagnosed with type 2 diabetes a few months ago, and lymphoma a few weeks ago. Are they all related?