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Jon LaPook has reported on another effort to harness gene therapy to cure sickle cell disease.Patients first receive a course of chemotherapy.

Patients must be hospitalized at least twice once for the collection of the stem cells and then to receive the altered cells.but a report by the nonprofit Institute for Clinical and Economic Review said prices up to around $2 million would be cost-effective.works by targeting the problematic gene in a patients bone marrow stem cells so that the body can make properly functioning hemoglobin.

Southeast Asian and Middle Eastern heritage.Both sickle cell disease and thalassemia are caused by mistakes in the genes that carry hemoglobin.

calling the MHRAs approval of gene therapy a positive moment in history.

the protein in red blood cells that carry oxygen.Ailments in Cuba could be result of intel operation gone wrong.

The department said Wednesday that the United States has had numerous conversations with the Cuban government.and Canadian diplomats unprecedented Wednesday afternoon.

adding that the incidents are of great concern.and warned in the medical records about the health risks of future exposures.