Nasal smear as an allergy screening test

In the world of allergy diagnostics, the familiar blood samples and unpleasant skin prick procedures for testing allergen tolerance may soon be a thing of the past. A team of researchers has demonstrated that sufficient quantities of allergy antibodies for a diagnosis can be effectively measured in nasal secretions.

from Latest Science News -- ScienceDaily https://ift.tt/3afzXwY

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