Blood types explained
Blood is the most important fluid in our body it is made up of plasma,cells,dissolved proteins. It is very important as it carries oxygen to all the cells in the body and also carries out CO2 (Carbon di oxide) from cells to the lungs hence, pushing it out of the body. An average human being will have 5-6 litres of blood in his body.
Blood can be majorly typed/grouped in 4 groups
* A
* B
* AB
* O
* i
If blood groups have Rh factor(rhesus factor) then they are termed +ve(present) and +ve is suffixed to them or they are termed -ve(if Rh factor is absent) and -ve is suffixed to them