Imagine your kidneys—those vital organs quietly filtering waste day and night—suddenly under attack from your own immune system. That's the reality for people living with IgA Nephropathy (IgAN), also known as Berger's disease. This condition occurs when antibodies called immunoglobulin A mistakenly deposit in the kidney's filtering units, triggering inflammation that causes blood and protein to spill into urine. Over time, this relentless assault can destroy kidney function e