An estimated 20,000 people in Ireland are living with undiagnosed haemochromatosis, commonly known as an ‘iron overload’ condition. Also known as the ‘Celtic Gene’, Ireland has the highest rates of haemochromatosis in the world, with one in 83 people at risk of developing it and one in five carrying the gene. Despite its prevalence, haemochromatosis remains one of the least recognised genetic conditions in the country. 

Haemochromatosis is a genetic disorder where large amounts of iron are absorbed from the diet into vital organs, in other words ‘iron overload’. Symptoms can range from chronic tiredness and joint pain to abdominal pain, irregular heartbeat and liver problems. Early diagnosis is crucial in ensuring effective management on the condition and preventing serious complications if left untreated, such as organ damage or even premature death. 

To mark World Haemochromatosis Awareness Week, which takes place from 1st June to 7th June 2025, the Irish Haemochromatosis Association (IHA) is amplifying the conversation and educating the public on the symptoms to promote early diagnosis of Ireland's most common genetic disorder. The IHA is urging anyone experiencing related symptoms to ‘Get Checked for Haemochromatosis’ to save lives by consulting their GP, who can arrange a simple blood test alongside an iron panel to detect high levels of iron in the blood. 

This year, the Irish Haemochromatosis Association has partnered with Meath GAA star and 2023 Tailteann Cup Footballer of the Year, Mathew Costello. Speaking about the awareness drive for World Haemochromatosis Awareness Week, Mathew says: 

“I know how important it is to stay on top of your health, both on and off the field. That’s why I am honoured to help raise awareness of the nation’s most common genetic condition in the hope that someday everyone in Ireland will be aware of the symptoms. While it’s not something I’ve personally encountered, the more I learn about it, the more I realise how crucial early detection is. It’s about staying ahead of the game - catching things early can save your life. I’m proud to team up with the IHA this year to spread the word and encourage people to ‘Get Checked for Haemochromatosis’. Health is everything, and we all need to take care of it."

 Professor Suzanne Norris, Consultant in Hepatology and Gastroenterology at St. James’s Hospital, comments:

“Haemochromatosis is a genetic condition, more common in Ireland than in the rest of the world. When an individual has the affected gene, iron can build up in the body, potentially damaging the liver, heart and other organs. If Haemochromatosis is identified at an early stage, it is easily treatable through venesection. Since 2019, many patients can also donate blood through the Irish Blood Transfusion Service, where their blood is desperately needed. So finding people with Haemochromatosis and allowing them to donate blood is a win-win situation.”

 The Irish Haemochromatosis Association’s mission is to raise awareness and promote early diagnosis and treatment of the condition to ensure that no one in Ireland goes undiagnosed or untreated. For more information, please visit www.haemochromatosis.ie.