what are blood groups - #22848
I am really confused about what are blood groups and how they work. Like, I just learned that my blood group is A positive, but I don't really understand much beyond that. I went for a routine check-up and they did the blood test, which is when I found out. The doctor kinda mentioned that it was important for transfusions and stuff, but what are blood groups actually? I mean, do they affect anything beyond just transfusions? I’ve heard people say that certain blood groups are more compatible for certain diets or even personality traits, which seems weird. Also, I have this friend who is O negative and always talks about how it’s like the universal donor or something, but does that mean people with that blood group can’t receive from others? I really don’t wanna sound dumb, but I just feel like I need to know more about what are blood groups and why they matter. Like, should I be cautious about my blood group when it comes to any medical procedures or decisions? Appreciate any thoughts or insights you guys have!
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