Expert answer:
It is a very peculiar case and it seems that her daughter should have nothing, maybe what she had was only a crisis of isolated hyperglycemia that day and now it seems that there is nothing else. But it is not I who should have that conclusion. This is a limited analysis since I am only analyzing the information you have written, repeating the exams is wise (I would do the same so that I can be more sure of what to say to you).