blood components Flashcards
platelet rich plasma
a. heavy spin
b. light spin
light spin
2000g x 3 mins ( platelet rich plasma)
prbc
a. light spin
b. heavy spin
heavy spin
a. 5000g x 5 minutes (PRBC, PLT conc)
b. 5000g x 7 minutes (cryoprecipitate , cell free plasma)
when to process a blood components
a. 3 hours
b. 5-10 hours
c. 6-8 h ours
d. 2-5 hours
Blood Components must be processed within 6 to 8 hours of collection
what to transfuse when patient has acute blood loss
a. whole blood
b. prbc
c. leukocyte reduced
d. washed rbcs
WHOLE BLOOD
Indication:
provides blood volume expansion and RBC mass in acute blood loss
Storage:
1- 6 degree Celsius
Transport:
1- 10 degree Celsius
Shelf-life: Depends on the anticoagulant (closed system), 24 hours open system
what is the storage temperature for whole blood
a. 22 degree Celsius
b. 8 degree Celsius
c. -2 degree Celsius
d. 1-6 degree Celsius
WHOLE BLOOD
Indication:
provides blood volume expansion and RBC mass in acute blood loss
Storage:
1- 6 degree Celsius
Transport:
1- 10 degree Celsius
Shelf-life: Depends on the anticoagulant (closed system), 24 hours open system
storage temperature of FWB
a. 1-6 *F
b. 20-24 *C
c. 1-10 C
d. 2-5C
ans: 2-5*C
WHOLE BLOOD
Indication:
provides blood volume expansion and RBC mass in acute blood loss
Storage:
1- 6 degree Celsius
Transport:
1- 10 degree Celsius
Shelf-life: Depends on the anticoagulant (closed system), 24 hours open system
what to transfuse when patient is increase RBC mass of symptomatic
a. whole blood
b. prbc
c. leukocyte reduced
d. washed rbcs
PACKED RBCs
Indication:
Increase RBC mass of symptomatic, normovolemic patients
Storage:
1 - 6*C
Transport:
1-10*C
Shelf-life: Depends on the anticoagulant (closed system) , 24 hours open system
what component of blood to transfuse in Increase RBC mass in patients at risk for HLA alloimmunization to HLA antigens or susceptible to CMV
a. whole blood
b. prbc
c. leukocyte reduced
d. washed rbcs
LEUKOCYTE-REDUCED RBCs
Indication:
- Increase RBC mass in patients with severe and or recurrent febrile transfusion reactions due to leukocyte antibodies
- Increase RBC mass in patients at risk for HLA alloimmunization to HLA antigens or susceptible to CMV
- absolute WBC count in the unit is reduced to less than 5 × 106 and contains at least 85% of the original RBC mass
Storage: 1-6’C
Shelf-life: Depends on the anticoagulant (closed system), 24 hours open system
what component of blood to transfuse in Increase RBC mass of symptomatic anemic patients with history of allergic, febrile, urticarial and anaphylactic reaction
a. whole blood
b. prbc
c. leukocyte reduced
d. washed rbcs
WASHED RBCs
Indication:
Increase RBC mass of symptomatic anemic patients with history of allergic, febrile, urticarial and anaphylactic reaction
Storage: 1-6’C
Shelf-life: 24 hours (open system already)
what is the storage life for frozen
rbcs
a. -23’C
b. -6 to 8’C
c. -60’C
d. 120’C
FROZEN RBCs
Indication:
Storage of rare blood and autologous units
Storage life: -65’C Or -120’C
Shelf-life: -60’C or -120’C
what is the shelf life for platelet concentrate
a. 34 days
b. 21 days
c. 14 days
d. 5 days
PLATELET CONCENTRATE
Indication:
For bleeding due to thrombocytopenia or thrombocytopathy
For cancer patient receiving chemotherapy because of induced thrombocytopenia
Storage: 20-24 ‘C with agitation for 02 exchange
Shelf-life: 5 days
what is the storage for platelet concentrate
a. -65’C
b. 8’C
c. 20’C
d. -18’C
PLATELET CONCENTRATE
Indication:
For bleeding due to thrombocytopenia or thrombocytopathy
For cancer patient receiving chemotherapy because of induced thrombocytopenia
Storage: 20-24 ‘C with agitation for 02 exchange
Shelf-life: 5 days
correct multiple coagulation factor deficiency
a. frozen RBCs
b. platelet concentrate
c. FFP
d. cryoprecipitate
Fresh Frozen Plasma
indication:
- Correct multiple coagulation factor deficiency
- reverse effect of warfarin anticoagulant drug
what is the shelf life of FFP when stored to -65’C
a. 7 years
b. 1 year
c. 10 years
d. 3 months
FRESH FROZEN PLASMA (FFP)
Indication:
Correct multiple coagulation factor deficiency
Replace isolated factor deficiencies when specific component is not available
Reverse effects of warfarin anticoagulant drug
Storage -18’C or -65’C
Shelf-life: 1 Year @ -18’C,
7 years @ -65’C
for the treatment of hemophilia A
a. frozen RBCs
b. platelet concentrate
c. FFP
d. cryoprecipitate
cryoprecipate