Torcuil Crichton

I do indeed agree. Haemochromatosis, although widespread, was not widely known about until very recently, but genetic testing, as well as simple ferritin level tests, will inform many more people. Early intervention is vital to preventing people from developing crippling illnesses which might otherwise be wrongly ascribed to a condition other than haemochromatosis. It is not just people such as my hon. Friend’s constituent who are affected. In Northern Ireland—or the north of Ireland, depending on how we view our maps—the situation is even more stark than it is in the Western Isles. Among the population of “Ulster Scots”, if I can call them that, there is a one in 123 occurrence of two faulty copies of the gene, which is similar to the incidence in mainland Scotland. The Catholic community in the north-west of Ireland have the highest concentration in the British Isles: one in 54 carry two faulty copies. On the basis of Professor Flett Wilson’s work, we can predict that one in 94 men in the Western Isles will develop HCT, and one in 80 men of north-west Irish ancestry—and the Irish diaspora is present in constituencies in Scotland, in London and across the United Kingdom—may have the condition, perhaps undetected and perhaps mis-diagnosed, and are possibly suffering from the long list of illnesses associated with an iron overload. In Orkney and Shetland, analysis of the Viking genes study uncovered rare cancers and lives were saved. In my constituency, people who were found to have the HCT gene have been alerted by letter. The figures for the Western Isles do not include people who did not take part in the study, but they constitute a timely warning about the advisability of screening, a procedure that is not expensive. In the Hebrides, it looks as though we should act on the spike in iron overload. Professor Flett Wilson has recommended islands-wide screening for this common blood condition, but I want to go further: I think that everyone in the Western Isles, or Na h-Eileanan an Iar, should be screened for too much iron in their blood, but I think they should also be offered DNA tests across the board to show what other inherited conditions they might have.