DD is 18 months and has had grade 5 kidney reflux since she was born.
If you have any experience with KR, was potty training your LO any harder than PTing a LO without it? We want to start introducing PTing, but I'm not sure how her reflux is going to affect that.
My LO has stage 2/3 grade he's only 5 weeks old so I may not be much help but I don't really think that it would be any different at doing it. But either way good luck!!!
I just asked my MIL but she said that your LO's bladder will never be able to completley empty because with the urine going back into the kidney then it will come right back down but talk to your pedi about it. They will be able to give you all the tips on how to potty train your baby!