Medicine A diagnosed case of SLE has renal biopsy finding suggestive of mesangial proliferative nephropathy. It belong to which class of lupus nephritis: A Class I B Class II C Class III D Class IV 💡 Explanation A diagnosed case of SLE has renal biopsy finding suggestive of mesangial proliferative nephropathy. It belong to which class of lupus nephritis: ✓ Correct Answer: B. Class II