Hives from touching dog paw, no other allergy symptoms (only this dog, not my other ones!)

This is so random, I’m just curious if anyone has similar experiences. I have several ana food allergies and am very allergic to cats. I also have dermatographia. Luckily I’ve never had any issues with dogs, except for ONE of my dogs. She is a short haired dachshund and whenever I hold her, I’ll get tiny little circular hives anywhere her nails have touched my skin. But that’s the only “symptom” … no itchy swollen eyes, shortness of breath, sneezing, etc.

No reactions at all from her licking my skin or her hair either, it’s literally only her paws. The weird thing is that I have 2 other dogs and don’t get hives at all from them- even my other dog who is also a dachshund (long haired tho). I thought it was just my dermatographia being sensitive to her nails, but I still only get the hives from only one dog.

Anyways, I was wondering if anyone has had similar experiences? Idc I love her so much so I’m just gonna deal with it, but this has confused me for years. Not enough of an inconvenience to take allergy pills because it will normally go down in 20 mins.