Vaccines   

Is there a role for booster vaccination and if so, how do you approach the timing when a patient is already on a biologic for immunosuppression? 

For example, in patients who are HbSAg negative, anti-HBc positive and HbSAb negative, does vaccination reduce reactivation risk?

If a deficiency is present, do you consider IVIG to treat non-infectious symptoms such as skin rash, arthritis or hematological abnormalities? 

If so, what patients do you recommend get one and do you have concerns for patients who also may be receiving chemotherapy as the CDC guidelines recom...