{"id":5921,"date":"2012-03-23T00:00:00","date_gmt":"2012-03-23T00:00:00","guid":{"rendered":"http:\/\/wordpress.dev\/?p=5921"},"modified":"2012-03-23T00:00:00","modified_gmt":"2012-03-23T00:00:00","slug":"new-peanut-allergy-test","status":"publish","type":"post","link":"https:\/\/www.achooallergy.com\/blog\/new-peanut-allergy-test\/","title":{"rendered":"New Type of Peanut Allergy Test Yields Hope"},"content":{"rendered":"

New Peanut Allergy TestFood intolerances and allergies can be some of the most painstaking and dangerous to accurately pin down. While a definitive method, a food challenge, exists, it consumes a great deal of time and expense. Worst of all, it requires patients to consume the food that they are possibly allergic to, and that can potentially lead to anaphylaxis. A recent study published in the Journal of Allergy and Clinical Immunology<\/span> has shown that there might be a better way.<\/p>\n

_Researchers in Australia have found a new two-step approach to testing for food allergies, and the hope is that this can reduce some of the cost and time now spent in diagnosing peanut allergies. Unlike the food challenge, this new series of tests could be done without having to expose potential allergy sufferers to the allergen.<\/p>\n

_A peanut protein, identified as 'Arah2', is proving to be an accurate identifier in this new 2 stage approach. How it would work is the patient would go through a blood test followed by the Arah2 screening. The results of these two combined have been shown to be very accurate and predictive of a true peanut allergy, moreso than either test alone.<\/p>\n

_Longer term, this testing procedure could reduce the number of food challenges by four fold. This means four times as few people being put at risk of anaphylaxis, in addition to a reduction in the time and cost required for an accurate diagnosis.<\/p>\n

_There is also a unique upside for children. Increasingly, more and more parents are waiting to allow their children to eat peanuts and other possible allergens for fear of a reaction, and this is particularly true if there is a family history of the allergy. This test could accurately predict a peanut allergy without ever having to expose the child to peanuts.<\/p>\n

_Overall, better and more accurate tests can help get millions of allergy sufferers the relief that they need sooner. And who knows, if this test holds out to be a viable and accurate alternative, perhaps it could be adapted to test for other allergies?<\/p>\n

_For more information on Food Allergy products<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

Food intolerances and allergies can be some of the most painstaking and dangerous to accurately pin down. While a definitive method, a food challenge, exists, it consumes a great deal of time and expense. Worst of all, it requires patients… <\/p>\n