IgA nephropathy presenting as macroscopic hematuria in 2 pediatric patients after receiving the Pfizer COVID-19 vaccine

Affiliations

• ¹ Division of Pediatric Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA.
• ² Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA.
• ³ Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, Minnesota, USA.
• ⁴ Division of Pediatric Nephrology, University of Minnesota, Minneapolis, Minnesota, USA.
• ⁵ Division of Pediatric Nephrology, University of Minnesota, Minneapolis, Minnesota, USA. Electronic address: akouri@umn.edu.