What cat breed is this?

Our family tabby cat is hypoallergenic, he is just a domestic short hair. My daughter has a friend that can go into anaphylactic shock being around a cat. Our cat doesn't even trigger a reaction in her, go figure! Even a family member of ours gets asthma attacks when she's around cats and dogs. However, with our cat she gets nothing! I think it's just more about luck of the draw instead of breed of cat.