She is desperate to get a cat. I'd love to get one too. I had two surrogate babies cats before she was born, but when she was 3 she developed asthma and had one quite scary episode that resulted in a hospital stay. Her Granny offered to take the cats to see if the asthma improved, and it did so they stayed with her and were visited by us until they died.
DD has researched it and is convinced that now she's older and can take antihistamine, that she will build up tolerance and be fine. She didn't have allergic reactions as a baby / toddler, so must have built up immunity, but now when she visits houses with cats she does have a runny nose, puffy eyes etc (no wheezing though). She has pretty much grown out of the asthma too, just occasionally uses an inhaler when she has a bad chest infection.
I am really reluctant to risk giving a cat a home, only for it to turn out that her asthma comes back or she doesn't get over the allergy.
Has anyone done this? What are the chances of her getting used to it?