Kallmann's Syndrome Underlying Cause
Causes of hypogonadotropic hypogonadism include:
- Brain tumor
- Head injury
- Radiation therapy
- The administration of medicines that kill cancer cells.
- Genetic abnormalities
- Kallmann syndrome
Genetic causes of hypogonadotropic hypogonadism in males include:
Genetic causes of hypogonadotropic hypogonadism in females include:
PubMed Kallmann's Syndrome References
- Moura MD, Navarro PA, Silva de Sa MF, Ferriani RA, Unzer SM, Reis RM. Hypogonadotropic hypogonadism: retrospective analysis of 19 cases. Int J Gynaecol Obstet. 2000 Nov;71(2):141-5. 
- Silveira LF, MacColl GS, Bouloux PM. Hypogonadotropic hypogonadism. Semin Reprod Med. 2002 Nov;20(4):327-38.