[Dylan]

Originally Posted by atomiczombie

Ok so I got my blood test results in the Mail today, for the test I took a couple weeks ago. Here's what it said about my T level:

Free Testosterone: 46.6pg/mL
Total Testosterone 315ng/dL

Anyone know if that's a normal level for a guy, or if it is the right level for an FTM? My doc is supposed to call me but she hasn't yet. Thanks in advance.

Here's another link to an FTM specific site

Serum total testosterone test
An individual's testosterone levels are usually confirmed through a blood test called a "serum total testosterone test." Testosterone exists in your bloodstream in two forms-- "bound" testosterone and "free" testosterone. The majority of bound testosterone in the body is chemically bound to a protein called "sex hormone binding globulin" (SHBG). The remaining bound testosterone in the system is mostly bound to albumin, another protein. Free testosterone is not chemically attached to any proteins and is considered the "active" form of testosterone, as it is readily available to bind to androgen receptor sites on cells.

A serum total testosterone test measures the total of bound and free T in the system. What is considered a normal test level of combined bound and free testosterone in male bodies can range anywhere from 300-1100 ng/dl (nanograms per deciliter). Levels will vary with age and individual factors.

It is useful to also separately measure the level of free testosterone in the system, as this may be more indicative of how hormone therapy is progressing. Levels of free testosterone can range between 0.3%-5% of the total testosterone count, with about 2% considered an average level. Ask your doctor to check for both total and free levels of testosterone in your system.

Remember that because every body has a different sensitivity to androgens, T levels themselves will not necessarily indicate results in terms of masculinization. The levels are merely a guideline by which you and your doctor can begin to measure progress. Your results and your dosing should be guided by your overall health (especially the health of your heart and liver), your progress in masculinization, and how your body and moods react to different dosages. Testosterone therapy is not a one-size-fits-all approach-- be sure to monitor your health and feelings closely, and remember that even a small adjustment in dosage (in either direction) can make a big difference. Your doctor should rely on the tests below to monitor your overall health.

The link


Dylan