Blood groups: there are way more than you think

A blood group test is used to determine the blood group of an individual There are four main blood groups

called special blood type Everyone should know their blood group, as this will help doctors

blood link Rhesus negative must be confirmed with D-antigen typing, weak D group were considered as Rhesus positive blood group All reagents were used according to

blood type มหิดล แชนแนล•153K views · 20:12 · Go to channel · Blood Journey, Donating to the The Red Cross and Where Will