For years my wife Rosanne had been tick bitten. For years she got hives and once anaphylactic shock and went to the hospital.
Three years ago she read about this allergy in the Wall Street Journal, had our allergist test her for it - positive, She was lucky that she's allergic to beef alone; she can eat venison, bison, lamb, any other mammal. And she's also lucky in that she's among those that recover from the allergy - some never do. She's paranoid about ticks - took the pleasure out of going cross-countryanywhere.