best diet for o negative blood type
i get asked all the time what my type is. a negative. what? it’s way more important,what if i need a blood transfusion? hey blood brothers and sisters, julian here for dnews. even if you don’t know your bloodtype you’ve probably heard the terms thrown around before. ab positive. o negative. whatdo they mean?
best diet for o negative blood type, it turns out there are actually 33 differentsystems for categorizing a person’s blood, but the nomenclature you’re most familiarwith is a combination of two of them; the abo system and the rh system. the reason these two are so much more wellknown is because they are by and large the
most important factors in blood transfusions.in most cases these alone should be enough for a doctor to know what kind of blood topump back into you if you’ve sprung a leak. it’s why some racing drivers in the ‘70sand ‘80s had their blood type sewn on their race suit or painted on their car. nowadaysthey don’t bother; the tests to determine blood types and compatibility with donor bloodare quick and much more foolproof than relying on embroidery or a sticker. so what do the letters and plus/minus symbolsactually denote? they’re describing little surface markers on the blood cells calledantibody generators, or antigens for short. antigens come in a lot of different varietiesand your body’s immune system attacks cells
with antigens that don’t match your own.having the right antigens is like knowing the password to get into the super secret,boys-only treehouse. antigens can be either sugars or proteins.the antigens described by the abo blood group system are sugars and they come in 4 differentcombinations or “typesâ€. type o means the blood cells have no a or b antigens, soit might be easier to think of it as type zero. people with this blood type can onlyreceive type o because their immune systems will attack anything with an a or b antigen.but any other blood type can accept type o blood because the red blood cells will beignored by the immune system. type a means cells have the a antigen so theycan’t receive type b blood, and type b means
cells have the b antigen and won’t be compatiblewith type a blood. i think you see where this is going: type ab means the red blood cellshave both a and b antigens, and so none of the white blood cells will attack anythingwith a or b antigens. people with this blood type can accept any ‘ol human blood. well,so long as the rh antigens are correct too. the rh blood group system is so named because75 years ago it was discovered the antigens behaved similarly to those in rhesus macaques.but they are different, so don’t go around injecting monkey blood all willy-nilly. rhantigens are proteins, there are 49 varieties but one in particular, rhd, is highly immunogenic,meaning immune systems that don’t have it freak out when they encounter it. so if youhave rhd, your blood type has a plus symbol
next to it and you can only donate to otherpositive blood types, but you can accept positive and negative blood types. put the two systemstogether and it means o- is the universal donor, while ab+ will be the universal receiver. blood types are passed down through your genes.you can change blood type, but it’s extremely rare. it either happens from some sort ofillness, or if you get a bone marrow transplant your blood will eventually convert to yourdonor’s type. so now you know! unless you have some rareblood type that needs one of the other 31 blood group systems to describe it, you nowunderstand what the letters and symbols of your blood type mean.
in some places like japan it’s believedthat blood types also correspond to personality traits, but really it only affects your immunesystem. thinking type o blood makes a person confident and controlled is kind of like thinkingjupiter is going to affect your luck today. speaking of, here’s laci talking about whyastrology is silly. check the description for a link if you’re on your mobile. are there any other things like blood typesyou take for granted because you just never thought about it? if you want us to to explainthem, go ahead and ask us in the comments, it’s what we’re here for. i’ll see younext time on dnews.
Komentar
Posting Komentar