ACE2, Angiotensin-converting enzyme 2; AKI, acute kidney injury; ARF, acute renal failure; BUN, blood urea nitrogen; CKD, chronic kidney disease; CPK, creatine phosphokinase; Cr, creatinine; eGFR, estimated glomerular filtration rate; LDH, lactate dehydrogenase; MERS-CoV, middle east respiratory syndrome coronavirus; SARS-COV, severe acute respiratory syndrome coronavirus; RRT, rapid response team.