2 yr old has slightly elevated Testosterone worried?

My daughter has been having smelly pits since the summer we figured ok its hot so she's sweating no big deal, but the smell continues now through the winter. The smell kicks in when she's more active, the smell super strong either, anyway we took her to the doc. and pedi. wanted to make sure her hormones where ok, so she ran various blood test, all came normal but her testosterone level was slightly elevated, so we have to go to a endocrinologist now to rule out possibilities. Oh the doc. also noticed sum peachy hairs under her arms, other than all that my daughter is healthy, great weight she is tall for her age, she's smart, & very talk talkative. Why can her testo. be elevated? Could it be genetic before I hit puberty I already had hair under my arms I was just hairy I guess my husband mentioned that he started to have smell when he was about 5 under his arms, and were now perfectly normal adults.....so folks any ideals suggestions or advice mature responses please we are talking about a helpless 2 yr. old thanks in advance