<qa>  What is the name of the patient recruited to obtain blood samples for in vitro testing?NeurologyMS clinic: patients with Relapsing Remitting MS Treatment naïve Relapsing Remitting MS patients will be recruited to provide samples for the in vitro tests. In addition, Relapsing Remitting MS patients who are already receiving treatment with teriflunomide as a part of their routine care will be recruited to obtain blood samples for the in vivo testing. 