摘要 |
A preventive or remedy for kidney diseases containing as the active ingredient a mushroom extract obtained by using hydrophilic solvent. The mushroom extract is efficacious in remarkably ameliorating or maintaining the renal functions of patients with renal failure, who have not been subjected to dialysis as yet, and can evade or extremely retard the subjection of patients with renal failure at a terminal stage to dialysis, which has been unavoidable heretofore. |