Hello everyone! I am here for my uncle. He is 48 years old and he has been suffering from multiple sclerosis for some 2 years now. He earlier had a serious viral infection which took longer than usual recovery time. And now he has been diagnosed with this life-threatening disease. He was on adalimumab previously but now he has been prescribed tysabri. I want to know how to use tysabri and its possible dosage for him?
