id author title date pages extension mime words sentences flesch summary cache txt cord-258698-ggzvhamk Hong, Daqing Kidney manifestations of mild, moderate and severe coronavirus disease 2019: a retrospective cohort study 2020-05-09 .txt text/plain 3085 187 58 Previous data from Wuhan city showed that acute kidney injury (AKI), proteinuria and hematuria occurred frequently in patients with severe COVID-19. The current literature shows that patients with coronary heart disease, hypertension, diabetes or chronic kidney disease (CKD) are more likely to develop into severe cases after being infected with SARS-CoV-2 [1, [4] [5] [6] [7] [8] . The study identified a total of 168 COVID-19 patients diagnosed in Sichuan province, including 101 patients from the Public Health Clinical Center of Chengdu (the Chengdu cohort), and 67 patients from the Daofu People's Hospital (the Daofu cohort). Among the 21 patients with the severe or critical type of COVID-19 in the Chengdu cohort who completed a urine dipstick test, 10 of them (47.6%) were positive for proteinuria and 11 of them (52.4%) were positive for dipstick hematuria (Figure 1 ). Proteinuria and dipstick hematuria are not uncommon in patients with COVID-19 infection, especially in severe or critical cases. ./cache/cord-258698-ggzvhamk.txt ./txt/cord-258698-ggzvhamk.txt