CRP and acute kidney injury: Multiple logistic regression analysis shows that baseline serum sodium (OR 1.04, 95% CI 1.01–1.07, p = 0.014), CRP (OR 1.00, 95% CI 1.00–1.01, p = 0.002), male sex (OR 1.59, 95% CI 1.07–2.38, p = 0.024) and a previous diagnosis of Renal disease (OR 2.43, 95% CI 1.50–3.92, p-value <0.001) remain statistically significant for the development of AKI in association with COVID-19 after adjusting for variables.