Some gene therapy research trials have been performed in humans with mixed results. The future for gene therapy in hemophilia is continuing albeit at a moderate pace. There are many projects continuing in animal models.Improved long-term expression of the new genes will require the development of better vectors (the means of delivering the new genes into the cells).Call NHF's toll free number (1-800-42-HANDI) for more information about gene therapy for hemophilia.here are many projects continuing in animal models. Improved long-term expression of the new genes will require the development of better vectors (the means of delivering the new genes into the cells). Call NHF's toll free number (1-800-42-HANDI) for more information about gene therapy for hemophilia.
Results. If you have the test as an emergency you may get the results the same day. If the test is a routine one and you havenât heard from the hospital after a couple of weeks, contact your doctor's secretary or GP. You can view and print the quick guide for this page about ultrasound scans.
The ultrasound takes about 30 to 90 minutes to complete. Please plan to arrive about 15 minutes before your scheduled appointment to complete the registration process. 1  Please do not bring valuables such as jewelry and credit cards. You will be asked to change into a hospital gown and remove all jewelry. 2  Your ultrasound test is performed by specially trained technologists and interpreted by a vascular physician. 3  You will lie on a padded examining table during the test.