Hello Suze and welcome to the forum. Can you tell us which country you are posting from?  The reason I ask is that in some countries, it is quite a good idea to be tested for coeliac disease because if it turns out you are a coeliac, you will be given additional support by the government.  For example if you live in the UK, the NHS offers support from a nutritionist, DEXA bone scans to check for osteoporosis/osteopenia to which coeliacs are sometimes prone, additional vaccinations against certain illnesses, annual reviews with a gastroenterologist to check for dietary compliance and possible health complications, and, in some regions, a prescription to help with the purchase of gluten free bread and other staples, which can be pricey. Another example is Italy.  According to the Celiac Disease Foundation, in Italy, coeliacs are given up to 140 Euros a month to buy specifically gluten free food.  (Source: https://celiac.org/gluten-free-living/global-associations-and-policies/policies-around-the-world/#:~:text=Diagnosed celiacs receive vouchers to,to deal with celiac disease.) But with regards to your white blood cells, my levels were similarly low from memory a couple of years ago during a period of quite high stress.  It was picked up in a pre-op blood test.  But nobody blinked an eyelid at the results.  A few months later at my coeliac review with my gastroenterologist the levels had normalised.  As you are concerned, do raise it with your doctor, but it could well just be a blip as it was in my case.      

Thank you very much for your reply and the information. I much appreciate it

Hello, I am new here and currently on my 3rd week of gluten-free and finally starting to feel better after 5 months of pain, IBS symptoms, and losing 1 and a half stone.  I also have low white blood cells and wondered if it might be related.  Just wanted to share! I've been tested for autoimmune diseases and had stool tests, blood tests and all fine (apart from white blood cells are at 3.0). Doc wants to retest for Celiac but I need to be eating gluten and quite frankly, I really don't want to! 

Since I've been a member of this forum,  I've seen some people write that they have not been able to tolerate corn, and others nightshades - tomatoes, potatoes, eggplant, and peppers (including bell peppers, chili peppers, and paprika).    However, intolerances can be short term, just while you are healing.    So bear this in mind if you start dropping certain foods from your diet - you may well be able to eat them again once you are healed.

Welcome to the forum, @Izelle! Normally, the diagnosis of celiac disease involves two stages.  The first stage involves a simple blood test that looks for antibodies that are pretty specific to celiac disease. Celiac disease is an autoimmune disorder that attacks the lining of the small bowel which produces antibodies that can be detected in the blood with tests specifically designed for this purpose. There are a number of these tests that can be run. Some are more specific for celiac disease and thus more reliable than others. The two most common antibody tests ordered by physicians when diagnosing celiac disease are the "total IGA" and the "tTG-IGA" test. At least these two should always be ordered. Here is a an article outlining the subject matter of celiac antibody tests:  If the tTG-IGA levels are 10x normal then it is becoming common practice in some countries to grant a celiac diagnosis on the bloodwork alone. The second stage involves an endoscopy with biopsy of the small bowel lining to look for the damage to the small bowel lining typically caused by celiac disease's inflammatory process over time. This is usually done in response to one or more positives from the blood antibody testing and constitutes confirmation of the antibody testing to eliminate the possibility of false positives.