1.0xqthenewshttps://xqthenews.com/en/Rare diseases - xqthenewsrich600338<blockquote class="wp-embedded-content" data-secret="SMP9n4e7Kw"><a href="https://xqthenews.com/en/glossary/rare-diseases/">Rare diseases</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://xqthenews.com/en/glossary/rare-diseases/embed/#?secret=SMP9n4e7Kw" width="600" height="338" title="“Rare diseases” — xqthenews" data-secret="SMP9n4e7Kw" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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Diseases that affect a very limited number of people, with an incidence of less than one case per 2,000 people. There are more than 7,000 such diseases, which are often serious, chronic and difficult to diagnose and treat. They affect around 300 million people worldwide and have a significant impact on patients and their families.