2/19/2023 0 Comments Go to it iggMany people who call Kirste think an allergy encompasses both an anaphylactic reaction, like you’d have from a peanut allergy, and an intolerance, which can cause bloating, stomach cramps and fatigue. Sometimes they’ve also had IgE tests-the standard blood test for allergies. “It’s often an ongoing concern by the parent of some kind of unresolved health issue,” she says. She often speaks to families who have had IgG testing, many times because of concerns about their children or gastrointestinal issues. , a service that lets the public connect with a dietitian for free over the phone or by email. Linda Kirste is an allergy specialist with dietitian and physical activity services at Health Link B.C. Food sensitivity testing comes back with very specific answers.”īut are they the right ones? The evidence around IgG tests “There are so many symptoms and difficulties that are very hard to diagnose and treat, and people want answers. “ very popular,” says registered dietitian Wendy Busse. One major Canadian test, Rocky Mountain Analytical, claims on its website that sensitivities have been linked to migraines, irritable bowel syndrome, mood disorders and weight gain. They’re advertised as helping a wide variety of diseases. The tests have both contributed to and benefited from the wave of interest around food sensitivities- 6% of Canadians, for example, believe they have non-celiac gluten sensitivity. For a cost of hundreds of dollars-Dessanti paid $300 for hers, and prices go up to $700-they’ll test for sensitivities against more than 100 foods. Most people, like Dessani, get them through naturopaths, many of whom advertise the ability to treat allergies and requisition IgG tests on their websites. The public seems sold on the promise of IgG tests: they’re widely available and commonly used. She sees it as part of a broader care plan for her kid, one that also includes inhaled steroids, keeping a detailed diary of symptoms and looking for other potential triggers, like dust. She plans on cutting out the flagged foods and then reintroducing them, to see if they are causing some of her daughter’s flare ups. Anything that I can do to give me a little bit more information, more tools to manage this, I’ll take it.” “But at the same time, when your kid suffers from something life threatening, you’ll do anything to get even just a little bit more insight into what will make it better. “I know full well that it isn’t definitive,” she says. Dessanti, who hopes the test will help uncover food triggers for her daughter’s asthma, is worried about its limitations. Her two-and-a-half-year-old daughter had elevated antibodies for three foods, and was borderline for six. “I have mixed feelings about it,” she says.ĭessanti’s naturopath shared the results with her a few hours before she spoke to Healthy Debate. Viola Dessanti has just gotten back the results of her young daughter’s IgG test-a blood test that looks for food sensitivities.
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