 Some patients have also noticed a remission phase when a four-dose infusion of rituximab is used before the leflunomide treatment is begun.
<clarity>  Some patients have also noticed a remission phase when a four-dose infusion of rituximab is used before the leflunomide treatment is begun.
 Some patients have entered a remission phase when a four-dose infusion of rituximab is used before the leflunomide treatment is begun.