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tsh t4

  1. Lab Results Discussion Boards
    My lab results are: TSH 1.480 range: 0.450 - 4.50 T4 5.2 range: 4.5 - 12.0 T3 uptake 30 % Free Thyroxine 1.6 Here is my question: While the results are within the ranges specified, they are low in the range For example, the T4 is 5.2, but that is low relative to a high value of 12 Do...