Introduction: Immunoglobulin A nephropathy (IgAN) is the most common glomerulonephritis worldwide, but there is a marked geographic difference in its prevalence and prognosis. IgAN is known to have an aggressive course in Asians. However, its exact prevalence and clinicopathologic spectrum in North India are not well documented. Materials and Methods: The study included all patients aged above 12 years with primary IgAN on kidney biopsy from January 2007 to December 2018. Clinical and pathological parameters were noted. Two histopathologists independently reviewed all kidney biopsies, and MEST-C score was assigned as per the Oxford classification. Results: IgAN was diagnosed in 681 (11.85%) out of 5751 native kidney biopsies. The mean age was 32 ± 12.3 years, and the male to female ratio was 2.5:1. At presentation, 69.8% had hypertension, 68% had an estimated glomerular filtration rate (eGFR) of less than 60 ml/min, 63.2% had microscopic hematuria, and 4.6% had gross hematuria. The mean proteinuria was 3.61 ± 2.26 g/day, with 46.8% showing nephrotic range proteinuria and 15.2% showing nephrotic syndrome manifestation. Histopathologically, 34.4% of patients had diffuse global glomerulosclerosis. Oxford MEST-C scoring revealed M1 in 67%, E1 in 23.9%, S1 in 46.9%, T1/T2 in 33%, and crescents in 19.6% of biopsies. The mean serum creatinine was significantly higher in cases with E1, T1/2, and C1/2 scores ( P < 0.05). Hematuria and proteinuria were significantly higher ( P < 0.05) with E1 and C1/2 scores. Coexisting C3 was associated with higher serum creatinine at presentation ( P < 0.05). Conclusion: IgAN patients with late presentation and advanced disease became less amenable to immunomodulation in our cohort. The implementation of point-of-care screening strategies, early diagnosis, and retarding disease progression should be prioritized in the Indian strategy.

Introduction: Diabetic patients are at an increased risk of multiple complications, among which one of the most dreaded complications is diabetic nephropathy. Early diagnosis and appropriate management will at least prolong the life of the kidney and prevent the development of end-stage renal failure. Materials and Methods: Simple urinalysis is a useful tool for early diagnosis of diabetic kidney disease and helps differentiate between diabetic and nondiabetic kidney diseases. In this review, we have discussed the usefulness of urinalysis for a diabetic patient. Results: Early detection of an abnormality can be an alarming sign, and we can diagnose treatable causes of renal failure in diabetic patients. Conclusions: History, examination, and urinalysis are sufficient in most of the cases for diagnosing diabetic kidney disease. Renal biopsy is indicated in special situations where diagnosis cannot be made even after appropriate non-invasive investigations. Few limitations of the study are resource settings and knowledge of this simple test to predict an alarming sign of the kidney disease.

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