[Sodium-chlorine difference as a prognostic predictor in adult patients diagnosed with COVID-19].
Francisco Javier Núñez-MartínezRafael Luna-MontalbánKarla Orozco-JuárezAlejandro de Jesús Chávez-LárragaJorge Isaac Velasco-SantosBlanca Elena Verazaluce-RodríguezPublished in: Revista medica del Instituto Mexicano del Seguro Social (2022)
the sodium-chloride difference < 31 mEq/L in the first hours of admission is associated with a higher risk of presenting acute kidney injury during hospital stay in patients with COVID-19, as well as a longer hospital stay.