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Results 1 - 10 of 292 for XXYY syndrome
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  1. 48,XXYY syndrome is a chromosomal condition that affects development in people who are assigned male at birth. There is ... of variability in symptoms between people with 48,XXYY syndrome. Almost all affected individuals have developmental delays in ...
  2. Klinefelter Syndrome (National Library of Medicine)  
    What is Klinefelter syndrome (KS)? Klinefelter syndrome (KS) is a genetic condition that happens when a male is born with an extra copy of the X chromosome. KS ...
  3. ... syndrome. These conditions include 48,XXXY syndrome, 48,XXYY syndrome, and 49,XXXXY syndrome. Like Klinefelter syndrome, these ...
  4. Klinefelter syndrome, also called 47,XXY, is a genetic condition that occurs in males when they have an ... and has 1 X and 1 Y chromosome . Klinefelter syndrome results when a male child is born with ...
  5. About Klinefelter Syndrome From the National Institutes of Health (National Human Genome Research Institute)  
    Male Infertility/Genetics ... Male Infertility ... Klinefelter Syndrome/Learn More ... Klinefelter Syndrome ... Klinefelter syndrome is a condition that occurs in men as ...
  6. ... separate conditions. More About This Health Condition 48,XXYY syndrome is a chromosomal condition that causes infertility, developmental ... contribute to the signs and symptoms of 48,XXYY syndrome. More About This Health Condition 49,XXXXY syndrome ...
  7. ... XYY mosaicism. More About This Health Condition 48,XXYY syndrome, a condition that leads to infertility, developmental and ... contribute to the signs and symptoms of 48,XXYY syndrome. More About This Health Condition Deletions of small ...
  8. What Are Common Symptoms of Klinefelter Syndrome (KS)? From the National Institutes of Health (Eunice Kennedy Shriver National Institute of Child Health and Human Development)  
    Many factors can affect whether a person with Klinefelter syndrome has no, mild, or severe symptoms.
  9. How Do Health Care Providers Diagnose Klinefelter Syndrome (KS)? From the National Institutes of Health (Eunice Kennedy Shriver National Institute of Child Health and Human Development)  
    Klinefelter Syndrome/Learn More ... Klinefelter Syndrome ... Eunice Kennedy Shriver National Institute of Child Health and Human Development ... From the National Institutes ...
  10. Other Klinefelter Syndrome (KS) FAQs From the National Institutes of Health (Eunice Kennedy Shriver National Institute of Child Health and Human Development)  
    Find answers to other common questions about Klinefelter syndrome, such as what other conditions are associated with KS and how KS affects fertility.
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