If you know yourbloodtype , you ’re better off than nearly one-half of Americans . Of the 1004 adults in the U.S. who answered a recent Quest Diagnostics survey , only 57 percent said they knew whether they have case A , B , AB , or O rakehell .

This is roughly the same number of the great unwashed who could hark back their puerility phone number ( 55 percent ) , the sketch expose . By comparability , 74 percentage of respondents remember their lengthy Wi - Fi countersign , and 75 percentage recognize how much money was in their savings bank account .

For many , other personal health info was even murkier . Fewer than two in five people knew their cholesterol or blood sugar storey . Considering that these details provide important insight into one ’s risk for certain diseases , view administrators said this is a cause for concern .

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“ With consumer increasingly engaged in their own and their love one ’ wellness care , it ’s critical that they ‘ know their numbers’—and have those numeral pronto accessible — to see to it rich communication with their health care supplier for both unremarkable and critical guardianship , ” Cathy Doherty of Quest Diagnostics said in a press loss .

With the exception of hand brake , at which metre you may receive auniversal bestower ’s O - negative rip , doctors willalmost alwaysconductblood typingand cross - matching trial to regulate your blood case and identify minor antigens in your rakehell before carry on a blood transfusion or surgical process .

It ’s still important to be intimate your blood type for other reasons . Newborn babies , for object lesson , can develop haemolytic disease if their Rh blood type ( meaning whether it ’s positive or negative ) does n’t match their mother ’s . And depending on your blood type , you may also have an increased risk forblood clots , heart disease , certain eccentric of cancer , and evensevere diarrheaandmosquito pungency .

If you know your blood character , you ’re also in a good position to donate blood and help people in need if there ’s a natural disease or emergency , or if blood line bank simply have a low provision . O rakehell tends to be thehighest in demand(and O - positive is the most rough-cut blood type ) , but blood banks may supply public notice from time to time if they need a especial type .

If you ’re unsure of your parentage case , clinical lab likeQuest Diagnosticsoffer rakehell type tests . you could also order test kit online fromAmazon .