I hope I am posting this correctly and this video will work. It is a patient, doctor and nurse presenting from Dysautonomia International discussing IVIG in relation to POTS and other autonomic and autoimmune conditions. It has some very good general information on IVIG, side effects, insurance issues (in the U.S.), etc. If the video does not work, hopefully someone will let me know and I'll try to figure it out! ETA: When I click on it, it does work even though it looks like it doesn't.