Four :
1-a
2-b
3-ab
4-o
A rare blood type is a blood type that can be used for blood transfusions in many patients. The rarest blood type is O negative; or the blood type of a universal donor. If you have a rare blood type, you can find out by getting checked out by a doctor or looking through your genetic history.
There is only one normal type of red blood cell.
There are several sites online that provide listings for blood type diets with specific food lists available. These sites often use words such as "blood type diet' or 'blood type diet lists' and show the specific food list categories for Type O, Type A, Type B, and Type AB blood.
There are three
There are many websites online about you blood type. For example, www.dadama.com is a very detailed website about every blood type and their correlation to diets.
h deficient blood type is worth more than one truck of blood... i know this because this is my blood type
No , there are many types of blood cells .
There are many ways to find out your blood type. You can donate blood at the many blood centers or even more conveinantly you can buy a home test for as little as $9.99 over the internet.
The amazingly talented boy has a blood type of AB+ Justin Drew Bieber's blood type is A+ AB+
I learned my blood type by donating blood at the blood mobile. There are many ways to give back to the community and giving blood is one of them. In addition to giving blood they do a free health screening that gives you a blood type and checks different levels like iron that is in your blood.
There are diets out there for each persons blood type. There is a leading author on books about dieting for your bood type names Dr. Peter D'Adamo. He has had many years of reseacher into dieting for your blood type.
red blood cells. but there are also many white blood cells. not as many though.