When should skin testing and in vitro immunoglobulin E (IgE) tests be performed for the diagnosis of anaphylaxis?

Updated: May 16, 2018
  • Author: S Shahzad Mustafa, MD; Chief Editor: Michael A Kaliner, MD  more...
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Skin testing and in vitro IgE testing should be performed 4-6 weeks following the episode of anaphylaxis to improve the sensitivity of the diagnostic test.

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