1. Pre-existing anti-PEG antibodies are associated with severe immediate allergic reactions to pegnivacogin, a PEGylated aptamer 
Thomas J. Povsic, MD, PhD, Monica G. Lawrence, MD, A. Michael Lincoff, MD, Roxana Mehran, MD, Christopher P. Rusconi, PhD, Steven L. Zelenkofske, DO, Zhen Huang, MS, Jeffrey Sailstad, BS, Paul W. Armstrong, MD, P. Gabriel Steg, MD, Christoph Bode, MD, Richard C. Becker, MD, John H. Alexander, MD, MHS, N. Franklin Adkinson, MD, Arnold I. Levinson, MD 
Journal of Allergy and Clinical Immunology 
Volume 138, Issue 6, Pages (December 2016)
DOI: /j.jaci
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2. Fig 1
A, Relative levels of anti-PEG antibodies by allergy. B, Changes in individual complement levels in patients with severe immediate acute allergic reactions to pegnivacogin. C, Changes in individual complement and tryptase levels by treatment and occurrence and timing of allergy.
Journal of Allergy and Clinical Immunology  , DOI: ( /j.jaci )
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3. Fig 1
A, Relative levels of anti-PEG antibodies by allergy. B, Changes in individual complement levels in patients with severe immediate acute allergic reactions to pegnivacogin. C, Changes in individual complement and tryptase levels by treatment and occurrence and timing of allergy.
Journal of Allergy and Clinical Immunology  , DOI: ( /j.jaci )
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4. Fig E1
Journal of Allergy and Clinical Immunology  , DOI: ( /j.jaci )
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