Fig. 2
From: C3 glomerulopathy associated with mycoplasma pneumoniae infection and positive IgA staining
Immunostaining for Gd-IgA1 in renal biopsy specimen. (A) Staining for IgA in a glomerulus from the present patient (400×). (B) Staining for Gd-IgA1 in the present patient (400×). (C) Staining for IgA in a glomerulus from a patient with primary IgAN (400×). (D) Staining for Gd-IgA1 in a renal biopsy from a patient with primary IgAN (400×)