Blood Kind May Elevate Odds for Sure Well being Circumstances

MONDAY, Might 3, 2021 (HealthDay Information) — Sure blood varieties could improve an individual’s threat 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 accordance with the authors of the research printed April 27 within the journal eLife.

“There may be nonetheless little or no info accessible about whether or not folks 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 creator Torsten Dahlén, a doctoral pupil 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 known as the D antigen on their purple blood cells; RhD detrimental means the protein is absent.)

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

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The findings confirmed that individuals 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 ladies 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 threat of kidney stones, and famous that girls who’re RhD-positive usually tend to develop pregnancy-induced hypertension.

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

“Our findings spotlight new and fascinating relationships between situations corresponding to kidney stones and pregnancy-induced hypertension and blood sort or group,” mentioned senior creator Gustaf Edgren, affiliate professor of epidemiology on the Karolinska Institute.

“They lay the groundwork for future research to determine the mechanisms behind illness improvement, or for investigating new methods to determine and deal with people with sure situations,” Edgren added in a journal information launch.

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Extra info

The American Pink Cross has extra on blood varieties.

SOURCE: eLife, information launch, April 27, 2021