Clinical feature: 

Definition: Aminoaciduria is a group of disorders with elevated renal amini acid excretion, which might be selective or non-selective.

Literature: 

Bröer S et al. (2008) Apical transporters for neutral amino acids: physiology and pathophysiology.
Camargo SM et al. (2008) Aminoacidurias: Clinical and molecular aspects.
Bröer S et al. (2008) Amino acid transport across mammalian intestinal and renal epithelia.