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An illustration of a DNA string

Why genes matter

Genes exist inside all the cells that make up your body. They contain genetic code (DNA) and provide instructions for constructing proteins, which are the building blocks of our bodies and perform a huge variety of roles.

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Genetic counselling

Genetic counsellors are specially trained healthcare professionals with extensive scientific knowledge who spend time talking to families living with inherited conditions.

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Unlock Genetics

The aim of these pages is to increase the level of awareness and understanding of genetic testing and genetic counselling among people living with inherited retinal dystrophies, empowering them to make fully informed decisions about their lives, healthcare and family planning.

Eye structure

The eye is a very complex organ. It has a lens at the front which focuses light on to a light sensitive tissue that lines the inside of the back of the eye – this tissue is called the retina.