Question | Answer |
Emergency transfusion are for patients when | 20% or more of blood volume is lost |
When is a transfusion considered massive? | one or more total blood volumes with in 24 hours |
IHTR or HTR | Immediate Hemolytic Transfusion Reaction. Transfusion of incompatible RBC |
What are signs of IHTR | chills, fever,hemoblobinuria, bleeding, hypotension.
May cause shock, renal failure and DIC |
FNHTR | Febrile non-hemolytic transfusion reaction.
1 degree rise in temp in C |
TRALI | Transfusion related to Lung Injury. |
TACO | Transfusion Associated Circulatory Overload |
DTR | Delayed Transfusion Reaction. Occur up to 2 weeks from transfusion. Usually mild. |
Graft v.s. Host | lymphs in donor to attack recipient. causes pancytopenia. |
What are specimens to collect after a blood transfusion reaction. | Purple- DAT, ABO, RH, ABSC
Red/Yellow-indirect bilirubin.
1st voided urine |
Interval of blood donating every | 8 weeks |
People who donate, information is retained for | 5 years. |
Blood donation is allowed _____weeks following a birth. | 6 weeks |
Physical exam to donate blood | minimum 16 years old. Hematocrit 38%. Weigh 110 lbs. Oral temp limit 99.6 F or 37.5 C. |
How much blood is collected in a average unit | 450 ml blood to 63 ml of anticoagulant. |
What guage needle is use for blood donation | 16-18 guage |
Test preformed on donated blood | Abo, Rh, ABSC, RPR, Hep, HIV, West nile. |
What are some temporary deferals | Vaccinations, Tattoos, Incarceration, occupational blood exposure
all one year |