Table 3

 Utilisation of histochemical stains in the differential diagnosis of nodular glomerulosclerosis

DiseaseSpecial stains
PASSilverCongo red
DN, diabetic nephropathy; FG, fibrillar glomerulonephritis; FNG, fibronectin glomerulopathy; ING, idiopathic nodular glomerulosclerosis; ITG, immunotactoid glomerulopathy; MIDD, monoclonal immunoglobulin deposition disease; PAS, periodic acid Schiff.
DN++
ING++
Amyloid+
MIDD+
FG and ITG+(weak)+
FNG+