Medicine Wire loop lesions are often characteristic for the following class of lupus nephritis: A Mesangial proliferative glomerulonephritis(WHO class II) B Focal proliferative glomerulonephritis (WHO class III) C Diffuse proliferative glomerulonephritis (WHO class IV) D Membranous glomerulonephritis (WHO class V) 💡 Explanation Wire loop lesions are often characteristic for the following class of lupus nephritis: ✓ Correct Answer: C. Diffuse proliferative glomerulonephritis (WHO class IV)