TM 3 (Pre-transfusion) Flashcards
1
Q
Blood sample must be retained
A
7days
2
Q
Donors must be tested for ___ before labeling as Rh-
A
weak D
3
Q
RNA tests on blood
A
HCV
HIV
4
Q
Diseases tested for
A
HepB HepB HIV 1 & 2 HTLV 1 & 2 RPR West Nile
5
Q
Can do forward typing only if____
A
<4mo
6
Q
ABO discrepancy with lack of expected Ag
A
Transfusion/transplant
Leukemia
7
Q
ABO discrepancy with unexpected Ag
A
Acquired B
Transfution/transplant
Auto-agglutination
8
Q
ABO discrepancy with lack of expected Ab
A
Immunodeficiency
Neonate
Transplant/transfuse
ABO subgroup
9
Q
ABO discrepancy with unexpected Ab
A
Anti-A1 Ab to reagent rouleax cold auto-/allo- transplant/transfuse
10
Q
NAT testing
A
HCV, HIV, West Nile
11
Q
Window period for HCV with NAT
A
10-30d
12
Q
Window period for HIV with NAT
A
10d
13
Q
Shelf-like for isovolemic hemodilution
A
8 hr at RT
24 hr refrigerated
14
Q
shelf life for intraoperative blood salvage
A
4 hr at RT
24 hr refrigerated
15
Q
shelf life for post-op blood salvage
A
6hr at RT
