<unk>  can be diagnosed via ultrasound while a child is still in-utero. An abnormally large abdominal cavity resembling that of an obese person is the key indicator, as the abdomen swells with the pressure of accumulated urine. In young children, frequent urinary tract infections often herald<unk> , as they are normally uncommon. If a problem is suspected, doctors can perform blood tests to check renal function. Another study that may suggest the<unk>  is a voiding cystourethrogram.<unk>  is far more common in males. Autosomal recessive inheritance has been suggested in some cases. A homozygous mutation in the muscarinic cholinergic receptor-3 gene (CHRM3) on chromosome 1q43 was reported in one family.
Prune belly syndrome
Gastroschisis
Koolen–De Vries syndrome
Cooks syndrome
Cowden syndrome
Bruck syndrome
Van Wyk and Grumbach syndrome
Flynn–Aird syndrome