It is possible that the main title of the report Precocious Puberty is not the name you expected. Please check the synonyms listing to find the alternate name(s) and disorder subdivision(s) covered by this report.
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.
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National Adrenal Diseases Foundation
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March of Dimes Birth Defects Foundation
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Genetic and Rare Diseases (GARD) Information Center
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Hope for Hypothalamic Hamartoma
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This is an abstract of a report from the National Organization for Rare Disorders (NORD). A copy of the complete report can be downloaded free from the NORD website for registered users. The complete report contains additional information including symptoms, causes, affected population, related disorders, standard and investigational therapies (if available), and references from medical literature. For a full-text version of this topic, go to www.rarediseases.org and click on Rare Disease Database under "Rare Disease Information".
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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
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Last Updated: 3/22/2012
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