I don't know whether your daughter's hair will regrow. Nor an I sure that the hairloss was caused... to baseline, and in some brain regions drop well below. See: http://tinyurl.com/serotoninmyth
Jennifer D.HairLoss Treatment
Exams and Tests
Physicians diagnose hairloss by looking... usually have about equal hairloss from all parts of the scalp.
Charts with pictures of hairloss help to classify...