I've been trying to counsel my friend, Lee, who is hypo and diabetic. She takes 3 grains of Armour times 5 days a week. She never had anything but TSH tested. On my advice she got her doctor to also test T4, T3 and antibodies. The tests indicate she does have Hashimoto's. She suffers from constant fatigue, foggy thinking, lack of concentration and constipation. Here's the puzzle. Her T3 was 331 (76-181). What does this mean?