What do I do if I dont know my blood type

So basically, the three options are to probably pay a stupid amount of money to get your blood drawn by a doctor, have the red cross drain my entire body or attempt to diy it by cutting.Per healthline, learning your blood type is relatively simple. they cite three main options:You will definitely learn then what blood type you have.You may hear a click as the needle locks into place.Before you go out of your way to try any of the other methods, check with your parents first.There are four blood types:

Do you know what makes your blood type unique?Blood types are determined by unique proteins found on the surface of the red blood cells known as antigens.Blood centers test all donated blood to determine the type and to make sure patients receive the correct blood type.If you have this on your red blood cells, you have a positive blood type.Healthcare professionals sometimes need to know a person's blood group for medical reasons.Knowing your blood type is important not only because it determines who you can donate blood to, but also who you can receive blood from.

A, b, ab, and o.For example, if you have the a antigen and the rh factor, your.This is not something that is tested as part of a routine visit to your doctor.Blood type is important because, during a.