Abstract
Economical therapy is needed for patients who are being treated with haeriedialysis, because the number of the patients is increasing more and mere. Our setting up method of therapeutic conditions makes it possible to save spending four thousand million yen, considering only for dialysate in a year. For home haemodialysis, shorttime and frequent therapy is one of the best technique from mass transport point of view, if the problem of reusing dialyzers is cane to a decision.