Klinefelter Syndrome

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Klinefelter Syndrome Joseph Tang ET 11B AP Biology

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Klinefelter Syndrome. Joseph Tang ET 11B AP Biology. Causes. nondisjunction in meiosis extra X chromosome(s)  gamete has >1 sex chromosome  zygote has >2 sex chromosomes XXY/XXXY/XXYY etc. Symptoms. breasts o.o lack of body hair lack of testosterone lower physical ability. Diagnosis. - PowerPoint PPT Presentation

Transcript of Klinefelter Syndrome

Page 1: Klinefelter Syndrome

Klinefelter SyndromeJoseph Tang ET 11B AP Biology

Page 2: Klinefelter Syndrome

nondisjunction in meiosis

extra X chromosome(s) gamete has >1 sex chromosome zygote has >2 sex chromosomes

XXY/XXXY/XXYY etc.

Causes

Page 3: Klinefelter Syndrome

breasts o.o lack of body hair lack of testosterone lower physical ability

Symptoms

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aspermatogenesis karyotype: blood

sample WBCs separated chromosomal abnormalities (e.g. X chromosome)

Diagnosis

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emotional problems/social pressure

decreased life expectancy (not definitive)

disease (osteoporosis, breast cancer etc.)

Prognosis

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irreversible (genetic) psychosocial support cosmetic surgery to

remove breasts

Treatment

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Harry Klinefelter (1942): reports about men with large breasts and little body hair

1950s: research on more symptoms

1970s: studies on newborns confirm disease

History


Síndrome de klinefelter (47, xxy)

Síndrome de klinefelter (47, xxy)

· PDF fileSyndrome, Klinefelter syndrome, Jacobs syndrome). ... What is Test Failure/False Positive Test failure in NIPS is associated with no chromosomal call status

· PDF fileSyndrome, Klinefelter syndrome, Jacobs syndrome). ... What is Test Failure/False Positive Test failure in NIPS is associated with no chromosomal call status

MALFORMATION VARIABILITY ASSOCIATED TO …Trisomy 6, Trisomy 10, Trisomy 22, XXX (Triple X syndrome), XXY (Klinefelter syndrome). Of these, Trisomy 21 and Trisomy 18 are the most common.

MALFORMATION VARIABILITY ASSOCIATED TO …Trisomy 6, Trisomy 10, Trisomy 22, XXX (Triple X syndrome), XXY (Klinefelter syndrome). Of these, Trisomy 21 and Trisomy 18 are the most common.

Genetic Disorders - WordPress.com€¦ · Common Genetic Disorders Chromosomal abnormality syndromes Down syndrome Turner syndrome Klinefelter syndrome Microdeletion syndromes DiGeorge

Genetic Disorders - WordPress.com€¦ · Common Genetic Disorders Chromosomal abnormality syndromes Down syndrome Turner syndrome Klinefelter syndrome Microdeletion syndromes DiGeorge

Title XX/XXY Klinefelter症候群の1例 Author(s) 泌尿器科紀要 ...repository.kulib.kyoto-u.ac.jp/dspace/bitstream/2433/...A case of XX/XXY Klinefelter syndrome was reported.

Title XX/XXY Klinefelter症候群の1例 Author(s) 泌尿器科紀要 ...repository.kulib.kyoto-u.ac.jp/dspace/bitstream/2433/...A case of XX/XXY Klinefelter syndrome was reported.

LECTURE Klinefelter,Turner & Down Syndrome Muhammad Faiyaz-Ul-Haque, M.Phil, PhD, FRCPath.

LECTURE Klinefelter,Turner & Down Syndrome Muhammad Faiyaz-Ul-Haque, M.Phil, PhD, FRCPath.

The association of Klinefelter syndrome and multiple ... · The multiple pterygium syndromes are a phenotypically and genetically heterogeneous group of syndromes, and have traditionally

The association of Klinefelter syndrome and multiple ... · The multiple pterygium syndromes are a phenotypically and genetically heterogeneous group of syndromes, and have traditionally

Medical Management of Klinefelter Syndrome XXY in Adults · 2019-07-12 · Medical Management of Klinefelter Syndrome XXY in Adults Leen Wehbeh M.D. Clinical and Research Fellow Division

Medical Management of Klinefelter Syndrome XXY in Adults · 2019-07-12 · Medical Management of Klinefelter Syndrome XXY in Adults Leen Wehbeh M.D. Clinical and Research Fellow Division

Development of genital organs lecture for students of general ...Klinefelter syndrome, karyotype 47 –XXY Turner syndrome, karyotype 45 –X Normal karyotype –abnormal phenotype

Development of genital organs lecture for students of general ...Klinefelter syndrome, karyotype 47 –XXY Turner syndrome, karyotype 45 –X Normal karyotype –abnormal phenotype

Klinefelter syndrome (KS): genetics, clinical …...In 1942, Klinefelter et al. [1] published a report on 9 men who had enlarged breasts, sparse facial and body hair, small testes,

Klinefelter syndrome (KS): genetics, clinical …...In 1942, Klinefelter et al. [1] published a report on 9 men who had enlarged breasts, sparse facial and body hair, small testes,

Síndrome de Klinefelter.

Síndrome de Klinefelter.

1 Results by Noninvasive Prenatal Screening 2€¦ · aneuploidy with either XXX, XXY, XYY or MX. The combination of Down syndrome and Klinefelter syndrome is the most common.2 Full

1 Results by Noninvasive Prenatal Screening 2€¦ · aneuploidy with either XXX, XXY, XYY or MX. The combination of Down syndrome and Klinefelter syndrome is the most common.2 Full

Introducing Noninvasive Prenatal Select...Trisomy 18 (Edwards syndrome) Trisomy 13 (Patau syndrome) Trisomy 15 Trisomy 16 Trisomy 22 XXX (Trisomy X syndrome) XXY (Klinefelter syndrome)

Introducing Noninvasive Prenatal Select...Trisomy 18 (Edwards syndrome) Trisomy 13 (Patau syndrome) Trisomy 15 Trisomy 16 Trisomy 22 XXX (Trisomy X syndrome) XXY (Klinefelter syndrome)

Klinefelter syndrome (KS): genetics, clinical phenotype ... · 1 3 J Endocrinol Invest (2017) 40:123–134 DOI 10.1007/s40618-016-0541-6 SHORT REVIEW Klinefelter syndrome (KS): genetics,

Klinefelter syndrome (KS): genetics, clinical phenotype ... · 1 3 J Endocrinol Invest (2017) 40:123–134 DOI 10.1007/s40618-016-0541-6 SHORT REVIEW Klinefelter syndrome (KS): genetics,

a new era in prenatal testing - Genomic Diagnosticsgenomicdiagnostics.com.au/wp-content/uploads/2016/03/Generation... · Non-Invasive Prenatal Testing (NIPT) ... or Klinefelter syndrome

a new era in prenatal testing - Genomic Diagnosticsgenomicdiagnostics.com.au/wp-content/uploads/2016/03/Generation... · Non-Invasive Prenatal Testing (NIPT) ... or Klinefelter syndrome

&RQVXOWDQWV · Hemiplegia/Hemiparesis Huntington's Chorea Idiopathic Torsion Dystonia Klinefelter Syndrome ... Symptomatic Torsion Dystonia Syringomyelia Traumatic Brain Injury (TBI)-

&RQVXOWDQWV · Hemiplegia/Hemiparesis Huntington's Chorea Idiopathic Torsion Dystonia Klinefelter Syndrome ... Symptomatic Torsion Dystonia Syringomyelia Traumatic Brain Injury (TBI)-

LECTURE Klinefelter,Turner & Down Syndrome Muhammad Faiyaz-Ul-Haque, PhD, FRCPath.

LECTURE Klinefelter,Turner & Down Syndrome Muhammad Faiyaz-Ul-Haque, PhD, FRCPath.

Molecular diagnostic testing for Klinefelter syndrome and other male ...

Molecular diagnostic testing for Klinefelter syndrome and other male ...

12-year-old boy with 47,XXY Klinefelter Syndromewordpress.uchospitals.edu/endopublic/files/downloads/2014/01/2013... · 12 year and 9 month-old boy with 47,XXY Klinefelter Syndrome

12-year-old boy with 47,XXY Klinefelter Syndromewordpress.uchospitals.edu/endopublic/files/downloads/2014/01/2013... · 12 year and 9 month-old boy with 47,XXY Klinefelter Syndrome

XXXY syndrome FTNW - Rare Chromo...3 How common is 48,XXXY? It is much less common than classical Klinefelter syndrome (47,XXY). An estimated 1 in 17,000 to 50,000 boys is born with

XXXY syndrome FTNW - Rare Chromo...3 How common is 48,XXXY? It is much less common than classical Klinefelter syndrome (47,XXY). An estimated 1 in 17,000 to 50,000 boys is born with