Hi everybody on Remicade. My son has been on Remicade for a year now and he just had a treatment yesterday. The day before, he seemed like he was having a flare.Tummyache, going to the bathroom a lot, and some blood. Today he's back to feeling great. Does this mean that he's starting to build up antibodies and Remi will start to fail us. Or is there a reason that we do it every 8 weeks ,because it only works for that long?Or, do we need to do the next treatment after 7 1/2 weeks? Advice,please ,you guys are the experts. Cecilia