There is much interest in wheat sensitivity in people without celiac disease, many of these patients have been labeled with nonceliac wheat sensitivity. Little is known about any risks associated with nonceliac wheat sensitivity. A recent study published in the journal of Gastroenterology evaluated autoimmune diseases in patients with nonceliac wheat sensitivity and investigated whether they carry the autoimmune antibody (ANA). The study looked at patients who were given the diagnosis of nonceliac wheat sensitivity, celiac disease and control subjects. The ANA (autoimmune antibody) was measured in 3 groups. The authors concluded from the study that significantly higher proportions of patients with nonceliac wheat sensitivity or celiac disease have autoimmune disorders with positive ANA’s. This data provides physicians with an awareness that patients with nonceliac wheat sensitivity might have an increased risk of autoimmune diseases. Nonceliac wheat sensitivity remains a not well defined clinical condition. In fact there are some doubts about whether it is a real diagnosis. This study showed a higher frequency of autoimmune diseases, in particular thyroiditis, psoriasis and type 1 diabetes mellitus were reported. Allergists see many patients who are concerned regarding gluten allergy, many patients may in fact have nonceliac wheat sensitivity. This is relatively new diagnosis that there is not much information about. These are patients who do not have celiac disease or wheat allergy, but do have problems with eating gluten and/or wheat. Although allergy testing may be negative for these patients, this study shows that patients with nonceliac wheat sensitivity may have some autoimmune issues. There is still a lot to learn about nonceliac wheat sensitivity and as more studies come out we will learn more about it. Celiac disease has been in the news a lot recently http://allergylosangeles.com/allergy-blog/gluten-free-in-the-news/ As always speak to your doctor about any concerns that you have regarding gluten or wheat.
Generic Nasonex will soon be available for allergy sufferers. Apotex, is a generic pharmaceutical company, based in Florida, has successfully gotten FDA approval of the generic Nasonex (mometasone furoate). Generic Nasonex will still need a prescription. This is different than over the counter nasal steroid sprays that are available without a prescription from your doctor. There are currently 3 over the counter nasal steroid sprays available. Flonase, Nasocort and Rhinocort.
A recent abstract promoted at the American Thoracic Society meeting on the topic of children with asthma being prone to peanut sensitization. The authors suggest children who do have asthma are more likely to be sensitive to peanuts and therefore kids with asthma should be tested for peanut allergy. This abstract was received with a lot of controversy. If there is no clinical history of peanut allergy in a child that has asthma, no there is no indication to test for peanut allergy, but environmental testing may be helpful. There is no evidence in diagnosing peanut allergy helps treat asthma. Chronic asthma is not a manifestation of peanut allergy or peanut sensitization. The diagnosis of food allergy results in symptoms of cough, wheezing, hives, swelling, vomiting etc. Without a history of this, food testing is not indicated. These reactions usually occur within 2 hours after ingesting a food, and usually it occurs much sooner. Besides peanuts, the most common food allergies are tree nuts, shellfish, fish, wheat, milk, soy and eggs. Chronic and poorly uncontrolled asthma is not a result of a hidden food (peanut) allergy. There is no reason to do food allergy testing in these patients unless the clinical history indicates it as above. But asthmatic children who have asthma could benefit from inhalant (environmental testing). i.e. pollen, animal dander, dust mites. Food allergy testing from a blood test or a skin test is insufficient to diagnose a food allergy. Many patients on food testing show up positive to a food and there is no clinical history after eating the food in question. Positive food testing results should always be interpreted with a clinical history. If a patient has no history of any allergic reactions after eating a certain food, then allergy testing for that food is not necessary. While children who have food allergy have a higher risk of asthma, and children who have asthma have a higher risk of food allergies, food allergy testing every asthmatic child is not indicated. What is more worthwhile is environmental allergy testing. Many children with asthma are triggered by allergens in the environmental such as trees, grass, weeds, dust mite, molds, dogs and cats. Knowing which inhalant allergens a child is allergic to can help manage asthma. So in conclusion if your child has asthma it is not necessary to do allergy tests for foods (especially peanut), but allergy testing for inhalant allergens is actually more beneficial. Your local allergy doctor or allergist can perform allergy testing in the office for you. ORIGINAL TEXT AVAILABLE AT http://allergylosangeles.com