<prompt> Enzyme replacement therapy is available for ?Gauchers diseaseGalactosemiaFructosuriaNone  <response>: Ans. is a i.e., Gauchers disease Enzyme replacement therapy refers to the replacement of missing enzyme, aificiallyGauchers disease was the first one in which successful enzyme replacement therapy was tried.Enzyme replacement therapy is currently available for some lysosomal storage diseases :-Gauchers disease Mucopolysaccharidosis I HurlerFabry disease Mucopolysaccharidosis II HunterGlycogen storage disease type II Mucopolysaccharidosis VI 