Peanuts can contribute to anaphylactic shock by activating complement.
Khodoun M, Strait R, Orekov T, Hogan S, Karasuyama H, Herbert DR, Köhl J, Finkelman FD.
Khodoun M, et al. Among authors: finkelman fd.
J Allergy Clin Immunol. 2009 Feb;123(2):342-51. doi: 10.1016/j.jaci.2008.11.004. Epub 2009 Jan 3.
J Allergy Clin Immunol. 2009.
PMID: 19121857
Free PMC article.