<prompt> Treatment of choice for grade IV vesicoureteric reflux with recurrent UTI:CotrimoxazoleBilateral reimplantation of ureterInjection of collagen in the ureterEndoscopic resection of ureter  <response>: Ans. a Cotrimoxazole VUR is the MC inheritable disease of genitourinary tract Autosomal dominant. 75 cases are asymptomatic. MCU is the IOC DOC for VUR for prophylaxis - Table t- Septran Clotrimoxazole for age 6 weeks. For age 6 weeks - Amoxycillin is given. Surgical Management - Ureteric reimplantation or STING Subureteric transurethral injection of Teflon paste 