Abbreviations
COVID-19: Coronavirus Disease-19; COVAN: COVID-19 associated nephropathy ; AKI: acute kidney injury; CKD: chronic kidney disease; ESRD: end-stage renal disease; NS: nephrotic syndrome; IgAN: IgA nephropathy; FSGS: focal segmental glomerulosclerosis; MN: membranous nephritis;TMA: thrombotic microangiopathy ; CG: collapsed glomerulonephritis ;LN: lupus nephritis; ATI: acute interstitial nephritis; EPGN: endocapillary proliferative glomerulonephritis; TMA: thrombotic microvascular disease; AIN: acute interstitial nephritis; MsGPN: mesangial proliferative glomerulonephritis; HSPN: henoch-schonlein purpura nephritis; H&E: hematoxylin and eosin; PAS: Periodic acid-Schiff; PASM: Periodic-acid silver methenamine; IF: Immunofluorescence; TEM: electron microscopy; IHC: immunohistochemistry; RNA-ISH: RNA in situ hybridization; RT-PCR: reverse transcription-polymerase chain reaction