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    GlossaryFree Thyroxine (Free T4)

    hormone indicating thyroid function by measuring unbound thyroxine

    Free Thyroxine (FT4) is a hormone produced by the thyroid gland that plays a crucial role in regulating metabolism, energy production, and overall growth and development. Unlike total thyroxine, which includes both bound and unbound hormone, FT4 measures the unbound portion that is biologically active and available to tissues, making it a more accurate indicator of thyroid function.

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      community Anyone get bloodwork done? What numbers should I be looking for?

       6 upvotes 10 years ago
      The user had lab work done to check for thyroid issues and other factors related to hair loss. They are seeking advice on which lab results are important for understanding hair loss and what the optimal levels should be.

      community Zix + Topical Fin : Blood Test Before/After, AMA and suggestions

      in Treatment  49 upvotes 5 years ago
      A user's plan to use Zix and topical finasteride (5AR inhibitors) for hair loss, followed by blood testing before/after. The user has suggested creating a fund to cover part of the cost of their blood tests. Replies to their post discuss the effectiveness of the treatments.

      community Blood work, is it worth to pay for it?

      in Treatment  5 upvotes 1 week ago
      The user is considering getting blood work to investigate the cause of ongoing hair loss despite using finasteride and dutasteride. Others suggest that while blood tests can provide useful health information, they may not change the hair treatment outcome.

      community Hairloss - what hormones to check?

      in Finasteride/Dutasteride  11 upvotes 1 year ago
      The user is concerned about hair loss despite using oral finasteride, oral minoxidil, and topical minoxidil. They are seeking advice on additional blood tests to identify potential causes.