There are people that are highly sensitive to chemicals and can feel it before necessarily a monitor can pick it up, there’s not a great diagnostic pathway for chemical sensitivities. A lot of it is based off clinical symptoms, including rashes.

Kari Nadeau

Kari C. Nadeau is an American physician-scientist focused on allergy and asthma treatment at Stanford University School of Medicine. She is the Naddisy Family Foundation Professor of Allergy and the director of the Sean N Parker Center for Allergy Research at Stanford. Her team was among the first to show that high dimensional immunophenotyping of T cells involved in allergy could be used in therapies for patients. Her research has also shown that blocking antibodies in conjunction with allergen immunotherapy produced desensitization even in patients with up to five food allergens.

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