SIC Methods
One of the steps of SIC is to perform a challenge with the suspected asthmagen. Then, FEV1 is subsequently measured using another device and compared to a baseline. A positive response is usually a decrease in baseline FEV1 of 15 to 20 percent.
Read more about this topic: Specific Inhalation Challenge
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“All men are equally proud. The only difference is that not all take the same methods of showing it.”
—François, Duc De La Rochefoucauld (1613–1680)