To evaluate for late-onset hypogonadism (LOH/Andropause), order:

• Serum total testosterone
• Serum sex-hormone binding globulin
• Serum albumin

Then input the values into this calculator:

• http://www.issam.ch/freetesto.htm

 

 

See also:

     Testosterone concentration conversion calculator for conventional and SI units

Content on this page has not been checked for accuracy. The author's credentials have not been confirmed. Always use multiple peer-reviewed scholarly sources and good clinical judgement in your decision making.

The Compendium platform was created by David Kwinter, MD, CCFP(EM).

Dr. Kwinter is a Cayman Family Doctor. He runs a Family Medicine Clinic at Cayman Medical in George Town, Grand Cayman, Cayman Islands.