well I can't get her blood tested due to the fact that I live in a small European country, and there's no vet in my town that deals with the exotic animals. I could eventually go to the capital city, but only when the covid-19 situation is over.
So, you think that's an infection? As I remember, a few years ago, she had something that looked like a wound in the same spot, it was reddish and looked like a cut or something but it went away. I can't remember if I put something on that spot.