vaccination titers

[mamaluvsyou]

My DD,diagnosed at almost 5 y/o, received one HI dose IVIG at almost age 6, is now almost 7 and doing really well. She was low IgA & IgM, but also low on all her vaccine titers. I'm not sure if she "failed" them, as she did have titers but very low. She also test with "some of the lowest strep titers" doctors have ever seen. Seems to me some children are making extra antibodies, and some are under producing but the effect is the same. I'm no doctor, that's just my observation. Also, insurance paid for IVIG due to IgA and IgM being low. We have not vaccinated her since PANS started, not sure it would be helpful if she doesn't produce enough titers anyways.