I recently test for the IgG subclasses and had some relatively minor deficiencies. My doctor has not shown me the blood work so I don't know which ones.
I know that since a child I would get constant upper respiratory infections, sinus infections and ear infections.
anyone else have any knowledge about these issues and how they treated it? My understanding that minor subclass deficiencies by themselves do not mean you have to have IGIV.
any other ideas on how to boost immunity? supplements?