Yaser
It is always great to hear from you in emails or on Rareshare
Your side effect is the reason I started the topic on "IVIG User Facts" where I asked about IVIG rates of infusion. I have side effects if the rate of infusion is too fast. I can not endure any rate above 240 ml/hr. Above this rate I get headaches and chest pains.
I was surprised at the number of CLS patients who can take IVIG rates 400 to 600 ml/hr. Of course, we are all different.
If you take the average CLS patient at 150 pounds or 68 Kg, at 2g/Kg IVIG, you need 136 grams of IVIG over 2 days. If your max infusion rate is 240 ml/hr, it takes about 5 hours each day. This is also dependant on the brand of IVIG being 10% type which is approx.1500 ml of IVIG to infuse.
You have half the volume each month because you are on 1g/Kg treatment. I assume you infuse 1 day a month for 5 hours.
Have the infusion center slow the rate down for your maximum infusion rate. It takes longer, but I don't have any side effects at the lower rates. try it for one month.
Also, my insurance company changed my brand of IVIG to Gammaplex which is 5% IVIG last month. This means that I now have to infuse 3000 ml of IVIG fluid each month instead of 1500 ml as before with Gammagard. Instead of 10 hours each month, I now infuse 18 hours a month because I can't endure a faster rate. I am trying to get this changed. It is rediculous to sit in a chair for 18 hours over 3 days for the insurance company to save money. But I need the IVIG to live.
I have rammbled long enough, try a slower infusion rate. It should help you.
I would assume that Privigen brand of IVIG is the easiest to infuse by reading entries. It seems that Privigen users can endure higher rates.