At the Radboudumc in Nijmegen we are constantly collecting data from people with Kleefstra syndrome, in order to learn more about this rare disorder. ...

PubMed comprises more than 26 million citations for biomedical literature from MEDLINE, life science journals, and online books.  This is a regularly updated list ...

Please find a list of known Facebook groups below. None of these groups were created nor managed by Kleefstrasyndrome.org and we cannot be held ...

This useful infographic was co-created by the founders of RARE Revolution magazine Please feel free to download, print and circulate to your healthcare providers. ...

We are excited to invite you to a KS family’s social gathering. This will be an informal meeting of families to celebrate KS awareness ...

We are excited to invite you to a KS family’s social gathering. This will be an informal meeting of families to celebrate KS awareness ...

Kleefstrasyndrome.org recently contacted Dr Kleefstra and the team at RadboudUMC, Nijmegen for an update on current Kleefstra Syndrome research. We had received a number ...

At the UK conference in August 2018 Dr. Kleefstra indicated that due to being successful in a bid for funding her team would be ...

On the weekend of 10th-12th August 2018 we held our third family conference and social gathering.  The weekend was a huge success with 42 ...

The Kleefstra syndrome parent survey was carried out in June 2018 and was distributed over social media for parents or primary carers of people ...