By Robert Preidt
HealthDay Reporter

MONDAY, Might 3, 2021 (HealthDay Information) — Sure blood varieties might enhance an individual’s danger of various well being issues, a brand new research suggests.

The analysis confirms some earlier findings and divulges new hyperlinks between blood varieties and ailments, in line with the authors of the research printed April 27 within the journal eLife.

“There may be nonetheless little or no data accessible about whether or not individuals with RhD-positive or RhD-negative blood teams could also be liable to sure ailments, or what number of extra ailments could also be affected by blood sort or group,” mentioned first writer Torsten Dahlén, a doctoral scholar at Karolinska Institute in Stockholm.

To assist fill that hole, the researchers investigated the hyperlink between blood varieties, RhD standing and greater than 1,000 ailments. (An individual who’s RhD constructive has a protein referred to as the D antigen on their pink blood cells; RhD unfavourable means the protein is absent.)

The evaluation of well being information from greater than 5 million individuals in Sweden recognized 49 ailments linked to blood varieties, and one related to the RhD group.

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The findings confirmed that folks with sort A blood have been extra more likely to have blood clots; these with sort O blood have been extra more likely to have a bleeding dysfunction; and girls with sort O blood have been extra more likely to develop pregnancy-induced hypertension (“hypertension”).

The investigators additionally discovered a brand new hyperlink between sort B blood and a decrease danger of kidney stones, and famous that girls who’re RhD-positive usually tend to develop pregnancy-induced hypertension.

Extra analysis is required to substantiate these findings and to be taught extra concerning the hyperlinks between blood sort and illness dangers, in line with the research authors.

“Our findings spotlight new and attention-grabbing relationships between situations corresponding to kidney stones and pregnancy-induced hypertension and blood sort 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 growth, or for investigating new methods to establish and deal with people with sure situations,” Edgren added in a journal information launch.

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Extra data

The American Crimson Cross has extra on blood varieties.

SOURCE: eLife, information launch, April 27, 2021

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