Hello there, and thank you for your generosity with responses and for publishing so many valuable resources! After RPL and testing high for immunoglobulin E, my IVF clinic is suggesting we enlist prednisone and lovenox as a means to prevent another miscarriage. However they caveated that this is not their specialty and suggested I reach out to a reproductive immunologist if I wanted further information – are either Dr. Sher or Dr. Tortoriello reproductive immunologists? I’m having a difficult time finding one. I’ve read all the ebooks and resources on this site and other types of immunoglobulin are referenced, but not E. I don’t want to take medications that aren’t going to help my cause and my clinic just seems inexperienced in this area.