It can be that the hormonal values are normal, but that there is some other problem affecting sperm production or the exit of the spermatozoa to the exterior.
In the latter case, this alteration is called obstructive azoospermia and, sometimes, sperm can be obtained by means of a testicular biopsy.
However, it should be borne in mind that it is not always possible to find the cause of sterility in both males and females.
Read the full article on: Male hormone analysis: what should the normal hormone levels be? ( 64).
Rebeca Reus
BSc, MSc
Degree in Human Biology (Biochemistry) from the Pompeu Fabra University (UPF). Official Master's Degree in Clinical Analysis Laboratory from the UPF and Master’s Degree about the Theoretical Basis and Laboratory Procedures in Assisted Reproduction from the University of Valencia (UV).
