Testosterone is the hormone responsible for masculine growth and development in male, when this hormone is not produced enough the condition is known as Male hypogonadism. This condition may is from the birth of an individual or it may occur in the middle due to injuries or infections.
This condition comes out with infertility, decrease in muscle mass and bone mass, etc during adulthood. In Spain Hypogonadism was found in 80 patients (53.3 %). Serum gonadotropin concentrations were elevated in 43.7 % of these patients, whereas 41.3 % of hypogonadic patients showed normal and 15 % low gonadotropin concentrations.
Treatments for this condition might be based on the severity and age of occurrence, in few cases testosterone replacement might be a cure.