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While our Karyotypes are often similar, our actual journey’s to a place of acceptance can be very different. If you are an XXY individual or have a child
About Us
The XXY Project is an Australian initiative, crafted by a need to tackle misinformation by Doctor and parent advocacy groups who promote early
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Please consider making a small donation to assist with our running costs. The XXY Project is run and paid for by volunteers
Home
Blog
What is 47, XXY
In Perspective
What We Wish Doctors Knew About Us
Mental Health
Are you a Parent?
The XXY Individual
Our Journey’s
The Climb.
Caught Between
Lost and Found
Everything Is Clearer Now
We Are One
Venture a Highway
Silent Tears
Watching, Waiting
Living with My Son – A True Adventure
You Are Not Alone
Just an XXY/Intersex Kind of Guy
Walk With Me
A Tribute
The Hole In Me to the Whole Me
In Memory
Being Intersex – A History – A State of Being
I’m a Man and a Woman
In A State of Perpetual Motion
Library
Books
Living With 47XXY, 47XXX & 47XYY (English with Spanish Translation)
The KS Story (You are not alone)
Gender Dysphoria Services: A Guide For General Practitioners and Other Healthcare Staff
Finding Your Way With ADHD: Struggles, Supports, and Solutions
The X in Sex; And How It Controls Our Lives
The Masculine Mystique of T
The Centenary of Genetics: Bridges to the Future
Gregory and his Extra X
Guidance on the Assessment and Diagnosis of Intellectual Disabilities in Adulthood
Health
Hormones
Oxandrolone Treatment Results in an Increased Risk of Gonadarche in Prepubertal Boys With Klinefelter Syndrome
The Role of Hypogonadism in Klinefelter Syndrome
Clinical Practice Guideline: Testosterone Therapy in Men with Hypogonadism
Mental Health
Autism and social anxiety in children with sex chromosome trisomies: an observational study.
Mental Health of a Large Group of Adults With Variations of Sex Development in Six European Countries.
The Lived Experience of 47XXY (Klinefelter Syndrome): A Narrative Review of the Literature
Cognitive
A Review of Neurocognitive Functioning of Children with Sex Chromosome Trisomies
Guidance on the Assessment and Diagnosis of Intellectual Disabilities in Adulthood
KS Increased Brain Responses Not To Visual Stimuli
Understanding Sex Differences to Inform Studies of Diseases of The Nervous System
Beyond the Literal Meaning of Words in Children Who Are XXY
The behavioural profile of children aged 1–5 years with sex chromosome trisomy (47,XXX , 47,XXY , 47,XYY )
Physiology
Mortality in Patients with Klinefelter Syndrome in Britain: A Cohort Study
Genes Underlying Delayed Puberty
Is the prevalence of Klinefelter syndrome increasing?
Recent Advances in Managing and Understanding Klinefelter Syndrome
Chromosomal Variants Amongst XXY (Klinefelter Syndrome)
Clinical Challenges Among 47 XXY Children, Adolescents, and Adults
What Is the Biologic Basis of Variations in Sexual Phenotype
What microRNAs could tell us about the Human X Chromosome
47XXY and Autoimmune Diseases
Fertility
So, You Want To Have A Baby?
Educational
Hormone Replacement Therapy
Special Brothers and Sisters
Is the prevalence of Klinefelter syndrome increasing?
Chromosomal Variants Amongst XXY (Klinefelter Syndrome)
Mary F. Lyon (1925–2014)
Recent Advances in Managing and Understanding Klinefelter Syndrome
Dr Michael Noble (47XXY)
Mortality in Patients with Klinefelter Syndrome in Britain: A Cohort Study
A History of Medical Genetics in Pediatrics
Genes Underlying Delayed Puberty
Anxiety and Depression in Klinefelter Syndrome: The Impact of Personality and Social Engagement
Media
So you think you know sex?
How To Draw a Family Tree
Creative Explanation of Klinefelter’s Syndrome
XXY Related Meme’s
What is Intersex
X Chromosome Inactivation
A Conversation with David Strachan.
The Darlington Statement
Contact
Home
Media
X Chromosome Inactivation
X Chromosome Inactivation
