"A higher FT3/FT4 ratio was associated with an increased risk of developing NAFLD (OR 1.45) and greater severity of liver fibrosis (ORs 3.21–10.80), highlighting the potential role of thyroid hormones ...

Three general approaches have been used to develop comparable FT4 and FT3 immunoassay methods: (i) two-step labeled-hormone; (ii) one-step labeled-analog; and (iii) labeled antibody. Guideline 13.

but should be interpreted in association with a TT4 and/or TT3 measurement and used to produce free hormone estimates (FT4 or FT3 indexes). "Classic" T3-uptake or THBR tests are typically ...

But here’s the hard truth; if they don’t take care of their own health now, they may not have the chance to care for others ...