AUTHOREA
Log in Sign Up Browse Preprints

loading page

Successful fractionated undiluted doses of COVID-19 vaccine in five cases of suspected allergic reactions to the first dose
  • +2
  • Federica Rivolta,
  • Camilla Cappelletti,
  • Andrea Sangalli,
  • Alessandra Chiei Gallo,
  • Valerio Pravettoni
Federica Rivolta
Policlinico di Milano

Corresponding Author:federica.rivolta@policlinico.mi.it

Author Profile
Camilla Cappelletti
University of Milan
Author Profile
Andrea Sangalli
University of Milan
Author Profile
Alessandra Chiei Gallo
University of Milan
Author Profile
Valerio Pravettoni
Policlinico di Milano
Author Profile

Abstract

After a suspected allergic reactions to first dose of mRNA COVID-19 vaccine, given the PEG skin tests negativity and tolerance in vivo to PEG containing drugs, five patients were vaccinated with the second dose of Pfizer-Biontech undergoing a fractional protocol, with antihistamine premedication, without presenting immediate or delayed reactions.

Peer review status:Published

11 Apr 2022Submitted to Clinical Case Reports
Show details
Hide details
12 Apr 2022Submission Checks Completed
12 Apr 2022Assigned to Editor
15 May 2022Reviewer(s) Assigned
19 Jun 2022Review(s) Completed, Editorial Evaluation Pending
19 Jun 2022Editorial Decision: Revise Minor
29 Jun 20221st Revision Received
01 Jul 2022Submission Checks Completed
01 Jul 2022Assigned to Editor
01 Jul 2022Review(s) Completed, Editorial Evaluation Pending
23 Jul 2022Editorial Decision: Accept
Oct 2022Published in Clinical Case Reports volume 10 issue 10. 10.1002/ccr3.6348