Not that I have looked into it, but I know a few things about this due to a sister in law who is kidney patient and has had multiple transplants due to her kidneys making to muck oxalate? How come is not a well spoken about subject in the family, but the word is she was poisoned by a jealous friend during diner.
This all happened 30+ years ago and to this day she is still a fighter, but one can imagine how her body has declined, once the princess off my husbands family.
She cannot eat spinach is what I remember, and when one get’s the flu we stay away from her. A flu will send her to the hospital straight away.