Hi Kathy,
This sounds exactly like a girl we knew. She stopped growing when she was 7
y.o. Tests upon tests showed no abnormality. Finally, a dr. ran liver and
kidney testing...the first ones showed only slightly abnormal results. When
more detailed testing was done, they found that this girl's trouble could be
helped with medication. After 5 yrs., her father donated a part of his liver
to his daughter. They are both doing terrific these days!

It's a long shot but I hope you find the culprit and that your results are as
wonderful as Stephanie's have been!
Blessings,
Diane P.