Treatment of Urological disease with- Pediatric urology Phone: (310) 794-7700 Overview. Pediatric urology conditions include a wide range of conditions involving the genital and urinary tracts. Often these are congenital (present at birth) and diagnosed as early as prenatally or in infancy; in many cases, they are treated and resolved early in life, sometimes through surgical reconstruction. Other times, the conditions are acquired during childhood. Mattel Children's Hospital UCLA, Recognized Among the Nation's Best Pediatric Hospitals Mattel Children's Hospital UCLA, Recognized Among the Nation's Best Pediatric Hospitals. Mattel Children's Hospital > Conditions. The most common condition seen by pediatric urologists is a urinary tract infection, which occurs more frequently in girls than in boys. An estimated 1-2 percent of children develop a UTI, characterized by blood in the urine, an unusual odor to the urine, or a change in urinary patterns.