<prompt> Answer this question truthfullyWhat is the information regarding storage disease type II and glycogen?  <response>: <reason> The health care provider will perform a physical exam.There may be signs of:Delayed puberty Cardiomegaly Stunted growth or failure to grow Cardiomyopathy Muscle weaknessTests that may be done include:Genetic testing Liver function test Creatine kinase levels Lactate dehydrogenase levels Urinary glc4 Acid alpha-glucosidase in fibroblastsTesting reveals high levels of creatine kinase, liver enzymes, lactate dehydrogenase, urinary glc4 and decreased levels of acid alpha-glucosidase in fibroblasts. 