Imagine discovering you have a genetic condition that’s been silently wreaking havoc on your health for years, all because of a 'curse' tied to your heritage. This is the reality for thousands in Northern Ireland facing haemochromatosis, a disorder often dubbed the 'Celtic Curse.' But here’s where it gets controversial: despite its prevalence, many remain undiagnosed due to limited awareness and screening practices. Could this be a ticking time bomb for public health?
Haemochromatosis, the most common genetic disorder in Northern Ireland, disproportionately affects those of Irish and Scottish descent. It occurs when the body absorbs too much iron, leading to a cascade of health issues. Symptoms can be deceptively vague—chronic fatigue, joint pain, memory problems, abdominal discomfort, and skin conditions—often mistaken for everyday ailments. Left untreated, it can spiral into severe complications like organ damage. Yet, as BBC News NI previously highlighted, the cost of testing has kept many in the dark (https://www.bbc.co.uk/news/uk-northern-ireland-64813957).
And this is the part most people miss: The Department of Health currently only screens for haemochromatosis when symptoms appear, but a charity is taking matters into its own hands. Haemochromatosis UK is offering free genetic screening to 23,500 households in Irvinestown, Portadown, Ballymena, and Magherafelt. Why? Because they believe early detection is key—a point that sparks debate. The UK National Screening Committee (UK NSC) argues there’s limited evidence that treating asymptomatic individuals is more effective than treating those with symptoms. But Haemochromatosis UK counters that a clearer picture of the condition’s prevalence is crucial for public health.
Take Neil Irwin, who works for Haemochromatosis UK and was diagnosed seven years ago. He emphasizes the importance of early diagnosis: 'We’ve heard from areas like Mid Ulster where people suspect high rates of haemochromatosis, but official data is scarce. We’re aiming to fill those gaps and paint a more accurate picture.'
Collette McKnight, a mother of three from rural County Down, knows this struggle all too well. Diagnosed in 2019, she initially dismissed her severe fatigue and joint pain as the result of a busy life. 'But when I started having heart palpitations, I knew something was seriously wrong,' she recalls. Now, she undergoes therapeutic blood removal to manage her iron levels, a treatment that’s both life-saving and life-altering. 'Every day is different,' she says. 'Some days it’s joint pain, others it’s breathing problems, but the fatigue is constant.'
What exactly is the Celtic Curse? It’s a gene mutation believed to have originated in the Celtic population of Europe. DNA analysis of a Bronze Age farmer on Rathlin Island and a Neolithic woman near Belfast shows this mutation dates back millennia (https://www.bbc.co.uk/news/science-environment-35179269). To raise awareness, Haemochromatosis UK is bringing a powerful photographic exhibition, We Are Overloaded, to Northern Ireland. Opening at the Millennium Court in Portadown on January 19, it features Pulitzer Prize-winning photojournalist Cathal McNaughton’s portraits of those living with the condition (https://www.bbc.co.uk/news/uk-northern-ireland-68735037).
Finbar Polin, from Gilford, who was diagnosed during the pandemic, shares his story: 'I’d never heard of the Celtic Curse until my diagnosis. It’s terrifying at first—you don’t know what’s coming. But being part of the charity and meeting others has been a lifeline. The exhibition is so powerful because each photo tells a story.'
The screening initiative, funded by donations from individuals like businessman James Hagan, aims to reach thousands. Hagan, whose close relative was diagnosed without symptoms, stresses the urgency: 'Most people have no warning signs, yet the consequences can be devastating if undetected.'
In the coming months, households in targeted postcodes will receive free genetic testing kits, along with counseling to interpret results. But here’s the question: Should screening be expanded to include asymptomatic individuals, or is the current approach sufficient? What do you think? Share your thoughts in the comments—this is a conversation that needs to happen.
