Advantages of using blood components?
When blood is collected you have a section of whole blood--if some one uses the component, then 1 creature benefits from 1 donation and they may get several things they do not necessarily have need of.
To make componets: the integral blood is divided into 1) packed cell (red); 2) platelets; 3) plasma. Now THREE people can benefit from 1 donation and they do not acquire an extra component that they do not need and may hold a reaction to. Some one who lately needs red cell just get red cells, some one who have a bleeding disorder just get the platelets and not the extra plasma fluid or the red cells that they do not want.
So advantages are: better use of resource; better target of specific need to long-suffering; minimize reactions to parts within blood not needed; also longer storage (plasma can be frozen 1 year)
Kelly, your examine is a bit vague, however, blood components can be unbelievably useful to promote clotting during surgical procedures, cut back the effects of anemia in oncology patients, and tons other uses. They are not used lacking discretion, and hospitals and medical institutions have distinct protocols for the use of blood products. If you'd carefulness to ellaborate, I'll respond.
I suppose you mean that within contrast with adjectives blood.
Anything in medication that can do good can also do damage. Headache remedies cause bleeding ulcer. Cold remedies cause strokes. Blood have multiple components, and each of them have a fairly substantial risk of doing mar. It only make sense to use what's needed and avoid what isn't.
In World War II, plasma was used as the preferred volume expander until the wounded could catch back to the hospitals for surgery and transfusion. It worked, but a huge number of soldiers get hepatitis. By mid-war, they were using crystalloids for volume expansion, and seriously of livers were save by the switch. As the ability to separate and refine the multiple components has enhanced, so have outcomes.
decrease the possibility of circulatory overload, while giving the patient individual those blood components actually needed. the conservative approach is other the best.