I was looking over some past blood work and noticed that my daughter has a high total t3 level (240) with a ref range of 104-227. When her free t3 was checked later her labs came back 3.9 with a ref range of 2.7-6.2. When both labs were done she wasn't on any medication. I was just curious if this meant anything important. I know the total number represents the hormone that is bound to protein, but could this mean anything else?