hi david. congrats to your family!!  i have a 5 month old son with salt wasting cah. i hope that her sodium levels stay stable. we have definitely had issues with his sodium over the last few months. other than normal childhood viruses and watching him close during those times, my son is developmentally great, and an adorable little guy. every month your sister will gain new insight to all this and will feel better about the diagnosis than the month before. kudos to you, too, for researching all this with her. also, staying in the hospital is normal and tell her to try and enjoy it :) soon enough, she will be at home chasing her around with no paid help:)

louise