Patients typically present with excessive<unk>  acid in the urine, failure to thrive, developmental delay, and megaloblastic anemia which cannot be cured by administration of vitamin B12 or folic acid.
Orotic aciduria
Lysinuric protein intolerance
Hawkinsinuria
Urocanic aciduria
Xanthinuria
Pentosuria
Alkaptonuria
Glycosuria