Fig. 4From: Paraffin immunofluorescence for detection of immune complexes in renal biopsies: an efficient salvage technique for diagnosis of glomerulonephritis in dogsDetection of IgM in a case of ICGN by (a) IF-F and (b) IF-FFPE after Try-30 and MW-TEB pretreatment. Each image was obtained from the same case. Scale bars: 20 μmBack to article page