Hello Mindi
Animal insulin might be able to come to your rescue as some people are just not able to tolerate the modern human type insulins but find that they are ok on the animal. But saying this, there are those who dont do all that well with animal insulin but are ok with human type.
You must find out exactly what your antibodies to insulin are?
If you google ' insulin antibodies, plasma exchange' you will be able to read of a case presented in a diabetic journal of a person who had plasma exchange done last year I think to treat antibodies.
You are not on your own with all this, there are others who find that they have extreme resistance to insulin working for them. Some even have to keep swopping insulins every week and do a rotation because the insulins seem to stop working.