Archive: January 2018
What’s Your Blood Group?
25 January 2018
You’re probably aware of eight basic blood types: A, AB, B and O, each of which can be either ‘positive’ or ‘negative’. That’s important, because a patient that re…
Archive: January 2018
What’s Your Blood Group?
25 January 2018
You’re probably aware of eight basic blood types: A, AB, B and O, each of which can be either ‘positive’ or ‘negative’. That’s important, because a patient that re…