Common Variable Immunodeficiency Support Group
Common variable immunodeficiency (CVID) is a group of 20-30 primary immunodeficiencies (PIDs) which have a common set of symptoms but with different underlying causes. CVID's underlying causes are different, but the result of these are that the body doesn't produce sufficient antibodies in response to exposure to pathogens.
I'm sure you know this, but just a reminder to hydrate before, during, and after your infusion. You may also benefit from continuing to take Tylenol and Benadryl until your side effects go away.
Hoping you feel better soon :)