“Without the right information and support having AKU can feel like you’re on your own. We are here to make sure everyone with AKU has the right information about their disease and is supported every step of the way.”

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WHAT IS AKU?

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TREATMENTS

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FOR PROFESSIONALS

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ALKAPTONURIA EXPLAINED

Alkaptonuria, also known as AKU or Black Bone Disease, is an extremely rare genetic condition, which can cause significant damage to the bones, cartilage and tissues of those affected. AKU normally only affects one in every 250,000 people worldwide. AKU is a recessive condition that is caused by a mutation of one chromosome, this means that if two people carry the faulty gene, their child still only has a 25% chance of developing AKU.

AKU stops patients’ bodies from breaking down a chemical called homogentisic acid (HGA) which the body naturally produces during the digestion of food. Due to this, HGA builds up in the body and, over time, leads to black and brittle bones and cartilage, and early onset osteoarthritis. The build up of HGA in the body can also lead to other, sometimes more serious health complications.

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