TM Blood Components Flashcards
1
Q
CPD
A
citrate: anticoagulant
phosphate: buffer that maintains pH; ATP
dextrose: energy source
2
Q
SAGM
A
- red cell rejuvenation solution
saline: solution
adenine: ATP
glucose: energy
mannitol: membrane stability
3
Q
FP are frozen within __ hrs of collection
A
FP are frozen within 24 hrs of collection
4
Q
FFP are frozen within _ hrs of collection
A
FFP are frozen within 8 hrs of collection
5
Q
Washed RBCs
A
- reduced plasma proteins
- reduces risk of allergic transfusion reactions
6
Q
Leukoreduced RBCs
A
- filtered to removed WBCs
- reduces risk of febrile transfusion reactions
- reduces risk of cytomegalovirus (CMV) infection
7
Q
Irradiated RBCs
A
- destroys all nucleated cells
- particularly lymphs that can cause TAGVD (transfusion-associated graft versus host disease)
8
Q
Irradiated RBCs
A
- destroys all nucleated cells
- particularly lymphs that can cause TAGVD (transfusion-associated graft versus host disease)
9
Q
Unopened RBCs: storage temp and shelf-life
A
Unopened: 5°C for 42 days
10
Q
Platelet: Storage temp and shelf-life
A
RT for 7 days with agitation
11
Q
Frozen plasma: Storage temp and shelf-life (unopened vs thawed)
A
Unopened: ≤ -18°C for 1 year
Thawed: 4 °C for 5 days
12
Q
Frozen RBC: Storage temp and shelf-life (unopened vs thawed)
A
Unopened: -70°C for 10 years
Thawed: 4°C for 2 weeks
