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Results 1 - 10 of 89 for puberty
  1. Central precocious puberty 
    Central precocious puberty is a condition that causes early sexual development in girls and boys. While puberty normally starts between ages 8 and 13 in ...
    https://medlineplus.gov/.../condition/central-precocious-puberty - Genetics
  2. Familial male-limited precocious puberty 
    Familial male-limited precocious puberty is a condition that causes early sexual maturity in males; females are not affected. Boys with this disorder begin exhibiting ...
    https://medlineplus.gov/.../familial-male-limited-precocious-puberty - Genetics
  3. McCune-Albright syndrome 
    ... body.Girls with McCune-Albright syndrome may reach puberty early. These girls often have menstrual bleeding by ... with McCune-Albright syndrome may also experience early puberty.Other endocrine problems may also occur in people ...
    https://medlineplus.gov/genetics/condition/mccune-albright-syndrome - Genetics
  4. 5-alpha reductase deficiency 
    ... that affects sexual development before birth and during puberty. People with this condition are genetically male, with ... not look clearly male or clearly female. During puberty, an increase in the levels of male sex ...
    https://medlineplus.gov/.../condition/5-alpha-reductase-deficiency - Genetics
  5. Kallmann syndrome 
    ... is a condition characterized by delayed or absent puberty and an impaired sense of smell.This disorder ... small penis (micropenis) and undescended testes (cryptorchidism). At puberty, most affected individuals do not develop secondary sex ...
    https://medlineplus.gov/genetics/condition/kallmann-syndrome - Genetics
  6. Androgen insensitivity syndrome 
    ... that affects sexual development before birth and during puberty. People with this condition have one X chromosome ... normal male sexual development before birth and during puberty. As a result, affected individuals may have external ...
    https://medlineplus.gov/.../androgen-insensitivity-syndrome - Genetics
  7. Bosma arhinia microphthalmia syndrome 
    ... of the nose and eyes and problems with puberty.The key feature of BAMS is arhinia, which ... treatment, these hormone problems often result in delayed puberty. Affected males may also have underdeveloped reproductive tissues ...
    https://medlineplus.gov/.../bosma-arhinia-microphthalmia-syndrome - Genetics
  8. MKRN3 gene 
    ... plays a role in directing the onset of puberty, which describes the changes in the body related to sexual development that normally occur in adolescence. Puberty begins when a gland in the brain called ...
    https://medlineplus.gov/genetics/gene/mkrn3 - Genetics
  9. LHCGR gene 
    ... boys and men with familial male-limited precocious puberty. These mutations replace single protein building blocks (amino ... of testosterone, leading to familial male-limited precocious puberty. Affected boys begin exhibiting the signs of puberty, ...
    https://medlineplus.gov/genetics/gene/lhcgr - Genetics
  10. Noonan syndrome 
    ... Adolescent males with Noonan syndrome typically experience delayed puberty. They go through puberty starting at age 13 or 14 and have ... life. Females with Noonan syndrome can experience delayed puberty but most have normal puberty and fertility.Noonan ...
    https://medlineplus.gov/genetics/condition/noonan-syndrome - Genetics
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