#asktheexpert what's the VUJ reflex and MCU test on 4 week baby is safe? how long baby will inform pain

A. hi parent MCU is an X-ray procedure where a contrast dye is injected into the bladder, and then X-ray images are taken while the person is urinating Vesicoureteral reflux (VUR), also known as reflux, is a condition where urine flows backward from the bladder into the ureters and sometimes the kidneys This abnormal flow can increase the risk of urinary tract infections (UTIs) While VUR is common in infants and children, most individuals outgrow it without long-term problems