Before or while you receive TYSABRI, your doctor may do a blood test to check if you have been infected by JCV have received TYSABRI for a long time, especially for longer than 2 years have received certain medicines that can weaken your immune system before you start receiving TYSABRI ...
While most guidelines say once a year, that can vary depending on your other health issues and how long you’ve had the disease. If you’ve been recently diagnosed, you may get an MRI 3 to 6 months after you start taking a disease-modifying drug. When your doctor suggests an MRI, it...
Multiple sclerosis is often difficult to diagnose as symptoms are so varied and can resemble other diseases. It is often diagnosed by a process of exclusion – that is, by ruling out other neurological diseases – so the diagnosis of MS may take months to years. A physician will do a compl...