Hi, I opened an account and posted the other day about my son, now 17, suffering for half his life with severe PANS. It started with countless ear infections as a baby/toddler, then 7 known cases of strep as a child, even lyme disease at age 4. On 11/9/05 at 3:30pm our entire world ended as we knew it. He came home from school hallucinating, paranoid, delusional. We tried every antipsychotic on the market, none helped and even made him worse. We even had in a study at NIH looking for childhood onset schizophrenia that first year - which they ruled out. It still KILLS me that Dr Rapoport and Dr Swedo are colleagues yet they don't collaborate on their research! If they had only tested for strep - his titers were off the charts, as we learned later in 2006. In 2007 he had 5 IVIG treatments. It took well over a year, and while his chorea/tics disappeared, the psychological never fully did. So I did everything I could think of to ensure he never again got strep, Prophylactic antibiotics, homeopathic remedies, natural remedies, diet/supplements to support his immune system, chiropractic kinesiology, I can go on and on. But he still had terrible exacerbations, especially every Spring! We no longer felt safe in our home, he was dangerous. So I gave up on PANDAS and believed the psychiatrists, loading him up on psych meds to the point that all he could do is drool. It was by divine intervention that I took FMLA when my husband got sick (and treated successfully) for cancer last year. Meanwhile I attended the NE PANDAS conference - Bradley was so sick he was committed to psych hospital for 35 days last fall. I made an appt with Dr Latimer - it took months to see her but given all the years of clinical data, combined with positive Cunningham panel and immune work up, she can see he is so far gone and ordered Rituximab infusions last thursday. She helped us win approval from our insurance company and we head down to Georgetown tomorrow to start (we live in NJ). In all my years of research, I never read about Rituximab for PANS. What exactly can we expect? Dr Latimer didn't go into detail but Dr Aziza Shad at Georgetown, who will do the infusion, will likely explain. From a parent perspective, can anyone else add? THANK YOU!!