<unk>  has an autosomal recessive pattern of inheritance.<unk>  is believed to be inherited in an autosomal recessive manner. This means a defective gene responsible for the disorder is located on an autosome, and inheritance requires two copies of the defective gene—one from each parent. Parents of an individual with an autosomal recessive disorder both carry one copy of the defective gene, but usually do not experience any signs or symptoms of the disorder. A non-inherited cause of excess urinary excretion of proline and glycine, similar to that found in<unk> , is quite common to newborn infants younger than 6 months. Sometimes referred to as neonatal<unk> , it is due to underdevelopment of high-affinity transport mechanisms within the renal circuit, specifically PAT2, SIT1 and SLC6A18. The condition corrects itself with age. In cases where this persists beyond childhood, however, inherited hyperglycinuria or<unk>  may be suspected.
Iminoglycinuria
Xanthinuria
Cystinuria
Lipiduria
Trimethylaminuria
Chyluria
Pentosuria
Beeturia