Definitive treatment of<unk><unk>  in most of the cases is the treatment of the underlying cause( which sometimes is not practical)  and resolving the exposure to the contributor compounds(In exogenous causes/Tyrosinemia/ Galactosemia/ Hereditary fructose intolerance).
Symptomatic treatment involves replacement therapy which is the current mainstay of therapy. Replacement therapy regimen is depended on the severity of disease and the extent of urinary loss of each ingredient and therefore varies substantially among individuals. Correction of  metabolic acidosis, dehydration, vitamin D, Na+, K+ and phosphate levels requires more attention.
Some of the most important concepts of cause-specific medical therapies is described below.
Fanconi syndrome medical therapy
Fanconi syndrome primary prevention
Wilson's disease medical therapy
Glycogen storage disease type I medical therapy
Glycogen storage disease type II medical therapy
Glucose-6-phosphate dehydrogenase deficiency medical therapy
Glycogen storage disease type III medical therapy
Paget-Schroetter disease medical therapy