<unk>  is the presence of amino acids in the urine. Small amounts of amino acids are also present in normal urine. Increased total urine amino acids may result from metabolic disorders, chronic liver disease or renal disorders.<unk> s can be broadly classified in to primary and secondary<unk> s.
Aminoaciduria
Cystinuria
Xanthinuria
Glucosuria
Lipiduria
Hyperoxaluria
Glycosuria
Hypocitraturia