MONDAY, Could 3, 2021 (HealthDay Information) — Sure blood sorts might enhance an individual’s threat of various well being issues, a brand new examine suggests.
The analysis confirms some earlier findings and divulges new hyperlinks between blood sorts and ailments, in response to the authors of the examine printed April 27 within the journal eLife.
“There’s nonetheless little or no info out there about whether or not folks with RhD-positive or RhD-negative blood teams could also be vulnerable to sure ailments, or what number of extra ailments could also be affected by blood kind or group,” mentioned first writer Torsten Dahlén, a doctoral pupil at Karolinska Institute in Stockholm.
To assist fill that hole, the researchers investigated the hyperlink between blood sorts, RhD standing and greater than 1,000 ailments. (An individual who’s RhD optimistic has a protein known as the D antigen on their pink blood cells; RhD detrimental means the protein is absent.)
The evaluation of well being information from greater than 5 million folks in Sweden recognized 49 ailments linked to blood sorts, and one related to the RhD group.
The findings confirmed that individuals with kind A blood have been extra more likely to have blood clots; these with kind O blood have been extra more likely to have a bleeding dysfunction; and ladies with kind O blood have been extra more likely to develop pregnancy-induced hypertension (“hypertension“).
The investigators additionally discovered a brand new hyperlink between kind B blood and a decrease threat of kidney stones, and famous that ladies who’re RhD-positive usually tend to develop pregnancy-induced hypertension.
Extra analysis is required to substantiate these findings and to be taught extra in regards to the hyperlinks between blood kind and illness dangers, in response to the examine authors.
“Our findings spotlight new and fascinating relationships between situations corresponding to kidney stones and pregnancy-induced hypertension and blood kind or group,” mentioned senior writer Gustaf Edgren, affiliate professor of epidemiology on the Karolinska Institute.
“They lay the groundwork for future research to establish the mechanisms behind illness improvement, or for investigating new methods to establish and deal with people with sure situations,” Edgren added in a journal information launch.
The American Crimson Cross has extra on blood types.
SOURCE: eLife, information launch, April 27, 2021