Three general approaches have been used to develop comparable FT4 and FT3 immunoassay ... be necessary to order a TT4 test as confirmation. Alternatively, the laboratory could either send the ...
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 ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results