Hi Everyone-

I got some blood work back regarding my son. He has a high C3D immune complex. What is this exactly? He has been so sick for about ten days. Double ear infection, asthma attack and sinus infection. He has had his IVIG, and tried three different antibiotics. Now he is on Levequin 500 mg. It seems to be working but he is still soooo congested.

Thanks- Matt's Mom