One of your best resources would be the nurses at Janssen's Remicade Support Line. https://www.remicade.com/contact-us.html
The nurses there will have access to all the research data and information - if they can't tell you something then they will pull the data and ask that you have your GI or their office call in. They will also document your case and your adverse reactions. I have had to do this before for some of my reactions to biologicals (Serum sickness and possible Lyme Disease from a tick bite).