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.
If you do go on-line, try to read as many comments as you can. There are too many of those companies that make claims that can't possibly be true. Good luck.:)
Hope you get some relief soon .