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NAL Agricultural Thesaurus
U.S. Department of Agriculture

Concept Breadcrumbs

Fields of Study > immunology > immunologic techniques > skin tests > skin prick tests
Research, Technology, Methods > methodology > immunologic techniques > skin tests > skin prick tests
Preferred Term:

skin prick tests

Definition:
A test for sensitivity to allergens. A solution containing a suspected allergy-causing substance is placed on the skin and then the skin is pricked or scratched to allow the allergen to enter the skin. If the skin develops a red, raised wheal it usually means that the person is allergic to that allergen.
Concept Schemes:
NALT Full
Broader Concept:
skin tests
Related Concepts:
URI:
https://lod.nal.usda.gov/nalt/311643
Download this Concept:
RDF/XMLCreated 2018-01-10, last modified 2020-04-14