here's what matters

Our Positive Traits

Ever wondered what we excel in? What jobs might we love?

Testosterone Replacement Therapy

All of the current information on different options for treatment.

Local Meetups

Come be apart of the community. Want to find people that live nearby?

Make A Difference

Your donations help and will not go unnoticed. In return how about something personalized for you.

The Community

Read the inspiring stories of our community members.

Living With XXY Mission

My mission to help foster a new community and spreading positive awareness for the world to see.

Valuable resources

Here is a list of the nonprofits, clinics and other helpful resources.

Clinical Trials

Sign up for clinical trials with X & Y variations to help make a difference.

Did you know

Klinefelter syndrome is a chromosomal condition in boys and men that can affect physical and intellectual development. Its signs and symptoms vary among affected individuals. In some cases, the features of the condition are so mild that the condition is not diagnosed until puberty or adulthood, and researchers believe that some affected men and boys are never diagnosed. Klinefelter syndrome affects 1 in 500 to 1,000 newborn boys. It is among the most common sex chromosome disorders.

Latest News

xxy adult, Klinefelter, Klinefelter syndrome, xxy, 47xxy
03 Dec

XXY Adult Matthew

Ryan Bregante 6 responses

XXY Adult Mathew Grill Master My son Matthew is 26 years old ...

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Klinefelter Syndrome People
29 Nov

Klinefelter Syndrome People

Ryan Bregante one response

Klinefelter Syndrome People making a difference. For those of you who have been wondering how you ...

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Klinefelter syndrome, xxy, 47xxy
26 Nov

Klinefelter Syndrome Diagnosis

Ryan Bregante one response

Are you just finding you have been diagnosed with Klinefelter Syndrome, 47xxy or another x and ...

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xxy, klinefelter syndrome
19 Nov

XXY Early Diagnosis Signs

Ryan Bregante 2 responses

How did we miss this? One family looks back at the “soft signs” of XXY that ...

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Klinefelter Syndrome, xxy, 47xxy
12 Nov

Klinefelter Syndrome Community

Ryan Bregante 4 responses

Building a stronger Klinefelter syndrome Community starts with you.  This article was written about me by ...

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xxy teenager, Klinefelter syndrome, xxy, 47xxy
06 Nov

XXY Teenager Sean

Ryan Bregante 2 responses

A story about 15 year old xxy teenager Sean written by his mother Kristin. On July ...

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