Immunoglobulin A Nephropathy Presenting in Young Adults as Advanced Chronic Kidney Disease and Posttransplant Early...

Immunoglobulin A nephropathy (IgAN) is the most common glomerular disease, leading to chronic kidney disease. The disease is characterized by microscopic hematuria, gross episodic hematuria, hypertension, and subnephrotic proteinuria with or without renal function impairment. It affects individuals of all age groups, commonly seen in 10-40 years of age. It is progressive in nature and leads to chronic kidney disease, necessitating renal replacement therapy. This case series of in a tertiary care hospital in Western India highlights the presentation of this disease in young adults, its aggressive course, its rapid progression, and its early recurrence in the posttransplant period. It also summarizes the treatment recommendations for IgA recurrence in kidney recipients. The disease is known to have a high chance of posttransplant recurrence. Optimizing renin-angiotensin-aldosterone system (RAAS) blockade, blood pressure control, and increasing immunosuppression in rapidly deteriorating cases are the strategies recommended to treat IgA recurrence in kidney transplant recipients.