You are confusing two different things. You are confusing seronegative celiac disease, in which all celiac antibody tests will be negative despite a positive biopsy, with mixed positive and negative antibody tests. It is normal for someone with celiac disease to not have all antibody tests throw positives. That's why they have developed different antibody tests. What one misses, another may catch. It is the same way when diagnosing many other medical conditions. Usually, not all diagnostic tests for that condition will be positive. You have to look at the total body of evidence.

I had 2 blood tests at the same time. One negative, one positive.  No insurance coverage for endoscopy but felt MUCH MUCH better after three days gluten-free and many hair, skin, and rash issues cleared or improved in a week. It seems there are lots of false negatives in Celiac blood tests. 

Check out Sally K. Norton’s work on oxalates. She wrote a book called Toxic Superfoods. Your symptoms are similar to some of mine. Many of us with celiac disease have oxalate toxicity because of the damage to our guts. Oxalates chelates our minerals and calcium binds to oxalates. At least check out her website, it may help a lot. Good luck.

The study you posted was done by the USDA. Not much more needs to be said about that. It only tested for one type of parasite. There are many types of parasites that are typically only found in meat. I have tried all different kinds of dairy - whole, nonfat, skim, etc. I cannot eat any dairy, no matter what kind. I have wondered about iodine. Some people claim it makes them break out more, especially with celiac. I have been toying with my diet for decades now. I am 46 years old, and have known about celiac since my early twenties. I will keep you guys posted about the Skinesa. Usually after about a week I start breaking out on probiotics. It's been 3 days so far and everything's good. I'm on Dapsone also. I appreciate all the feedback.

My blood tests didn’t show I had Celiac’s but the endoscopy did. The test is easy and you feel nothing after, it’s basically like taking a nap. The worst part is getting the IV, which is pretty easy and basic, hopefully this helps!