National Organization for Rare Disorders, Inc.
It is possible that the main title of the report Precocious Puberty is not the name you expected.
Precocious puberty means an abnormally early onset of puberty. A sequence of events occurs during which a child develops into a young adult beginning at an unexpectedly early age. Glands that secrete growth and sex hormones begin to function abnormally early in life resulting in this condition. Often, the exact cause of precocious puberty is not known.
Precocious puberty (PP) is a statistical definition; that is, it is the onset of secondary sexual characteristics in children at an age that is two standard deviations younger than the mean age of pubertal onset. The actual age that defines sexual precocity is therefore dependent on the epidemiological data that one uses to define the average age of pubertal onset. Different populations and different time periods will therefore have differing definitions of PP. Classically, in North America, puberty is considered precocious if it begins before age 8 in girls or age 9 in boys. Recently, most likely because of increasing weight in the population, puberty appears to be having an earlier age of onset.
Congenital Adrenal Hyperplasia Support Group
- PO Box 66
- Hauraki, 3641
- New Zealand
- Tel: 6433584507
- Fax: 6433584506
- Tel: 800224698
- Email: CAHNZ@snap.net.nz
- Website: http://www.cah.org.nz/
Genetic and Rare Diseases (GARD) Information Center
- PO Box 8126
- Gaithersburg, MD 20898-8126
- Tel: (301)251-4925
- Fax: (301)251-4911
- Tel: (888)205-2311
- Website: http://rarediseases.info.nih.gov/GARD/
Hope for Hypothalamic Hamartomas
- P. O. Box 721
- Waddell, AZ 85355
- Email: firstname.lastname@example.org
- Website: http://hopeforhh.org/
- 6645 W. North Avenue
- Oak Park, IL 60302
- Tel: (708)383-0808
- Fax: (708)383-0899
- Tel: (800)362-4423
- Email: email@example.com
- Website: http://www.magicfoundation.org
March of Dimes
- 1275 Mamaroneck Avenue
- White Plains, NY 10605
- Tel: (914)997-4488
- Fax: (914)997-4763
- Email: AskUs@marchofdimes.org or firstname.lastname@example.org
- Website: http://www.marchofdimes.org and nacersano.org
NIH/National Institute of Child Health and Human Development
- 31 Center Dr
- Building 31, Room 2A32
- Bethesda, MD 20892
- Fax: (866)760-5947
- Tel: (800)370-2943
- Email: NICHDInformationResourceCenter@mail.nih.gov
- Website: http://www.nichd.nih.gov/
National Adrenal Diseases Foundation
- 505 Northern Bloulevard
- Great Neck, NY 11021
- Tel: (516)487-4992
- Fax: (516)829-5710
- Email: email@example.com
- Website: http://www.nadf.us/
For a Complete Report
This is an abstract of a report from the National Organization for Rare Disorders (NORD). For a full-text version of this report, go to www.rarediseases.org and click on Rare Disease Database under "Rare Disease Information".
The information provided in this report is not intended for diagnostic purposes. It is provided for informational purposes only.
It is possible that the title of this topic is not the name you selected. Please check the Synonyms listing to find the alternate name(s) and Disorder Subdivision(s) covered by this report.
This disease entry is based upon medical information available through the date at the end of the topic. Since NORD's resources are limited, it is not possible to keep every entry in the Rare Disease Database completely current and accurate. Please check with the agencies listed in the Resources section for the most current information about this disorder.
Last Updated: 3/22/2012
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