MONDAY, Might 3, 2021 (HealthDay Information) — Sure blood sorts could improve an individual’s danger of various well being issues, a brand new examine suggests.
The analysis confirms some earlier findings and divulges new hyperlinks between blood sorts and illnesses, in line with the authors of the examine revealed April 27 within the journal eLife.
“There may be nonetheless little or no data out there about whether or not folks with RhD-positive or RhD-negative blood teams could also be prone to sure illnesses, or what number of extra illnesses could also be affected by blood kind or group,” mentioned first creator Torsten Dahlén, a doctoral scholar 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 illnesses. (An individual who’s RhD constructive has a protein known 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 folks in Sweden recognized 49 illnesses linked to blood sorts, and one related to the RhD group.
The findings confirmed that individuals with kind A blood had been extra prone to have blood clots; these with kind O blood had been extra prone to have a bleeding dysfunction; and girls with kind O blood had been extra prone to develop pregnancy-induced hypertension (“hypertension“).
The investigators additionally discovered a brand new hyperlink between kind B blood and a decrease danger of kidney stones, and famous that ladies who’re RhD-positive usually tend to develop pregnancy-induced hypertension.
Extra analysis is required to verify these findings and to be taught extra in regards to the hyperlinks between blood kind and illness dangers, in line with the examine authors.
“Our findings spotlight new and attention-grabbing relationships between circumstances similar to kidney stones and pregnancy-induced hypertension and blood kind 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 growth, or for investigating new methods to determine and deal with people with sure circumstances,” Edgren added in a journal information launch.
The American Purple Cross has extra on blood types.
SOURCE: eLife, information launch, April 27, 2021