Case Series

Can Antinuclear Antibodies (ANA) be Monoclonal?

Table 3

Main histologic findings in the kidney biopsies.

Case ## of glomeruli# of globally sclerosed glomeruliIFTAPathologic diagnosis

1157ProminentActive focal crescentic and necrotizing glomerulonephritis
280MildMild diffuse proliferative glomerulonephritis with “full-house” glomerular immune complex deposition.
36928ModerateFocal crescentic glomerulonephritis with fibrous crescents and predominantly C3-containing mesangial immune complex deposits in the glomeruli
41810ModerateModerate chronic kidney injury with increased number of globally sclerosed glomeruli
531ModerateFocal proliferative lupus nephritis (ISN/RPS class III (A/C))
651ModerateSmall amount of renal cortex with nonspecific findings
770ModerateFocal proliferative lupus nephritis with membranous lupus nephritis (ISN/RPS class III + V)
881MildMembranous glomerulonephritis
9176ProminentAdvanced stage diabetic nephropathy with diffuse and nodular diabetic glomerulosclerosis.