Understand what your thyroid lab tests are telling you: 1. High TSH, normal T4, normal T3 = This is the pattern we've been discussing in this video and will usually present with hypothyroid symptoms. 2. High TSH, normal T4, low T3 = This pattern may be an indication that you are having issues with thyroid conversion and most often presents with hypothyroid symptoms. 3. Normal TSH, low T4, low T3 = This pattern is usually what is seen in those with chronic illness and in those who are taking mult