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A total of 345 patients SARS-CoV-2 confirmed by RT-PCR from specimens provided with nasopharyngeal swab were selected from Hospital São Paulo of Federal University of São Paulo. After exclusion criteria, the remaining patients (n = 278) were subdivided into two subgroups: 1) COVID-19 patients with AKI (n = 198) and 2) COVID-19 patients without AKI (n = 80).
