I've been symptomatic of hypothyroidism for awhile. Recentlly, my lab results came in with the TSH ultra resulting in 2.36 uiu/ml and the free t4 resulting in 0.74 ng/dl. I've researched that the low free T4 level can indicate hypothyroidism even though the TSH falls in normal range. My doc indicates that everythingn is fine. . .I'm not convinced. What's your interpretation?