An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Matsui EC, Abramson SL, Sandel MT; SECTION ON ALLERGY AND IMMUNOLOGY; COUNCIL ON ENVIRONMENTAL HEALTH.Matsui EC, et al.Pediatrics. 2016 Nov;138(5):e20162589. doi: 10.1542/peds.2016-2589.Pediatrics. 2016.PMID: 27940791Review.