Prayers Up for Natalie...
Thank you.
In addition, if I were you I would check your step daughters diet to see if she eats high oxalate plant foods (spinach, almond milk, nuts, chocolate, beets and high vitamin C and has a calcium deficiency at the same time). All plant food has oxalate in them to act as a pesticide to insects, worms, etc. If there is too little calcium to bind up the oxalate, the oxalate will form crystals and start depositing stones in the kidney. But no doctor will tell you that a health food diet (cited above) is the culprit. Oxalates do not show up in xrays or body scans. Go online to TryingLowOxalateGroup.io