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.
Esteve E, Botas P, Delgado E, López-Bermejo A, Lainez B, Engel P, Ricart W, Fernández-Real JM.Esteve E, et al.Clin Immunol. 2007 Apr;123(1):89-94. doi: 10.1016/j.clim.2006.12.005. Epub 2007 Feb 1.Clin Immunol. 2007.PMID: 17275415