Term
________________contain many proteins and glycolipids capable of evoking antibody formation |
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Definition
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ABO blood group antigens are formed when transferases add specific sugars to the |
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Definition
ends of carbohydrate chains called oligosaccharides |
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Term
Genes at three separate loci control the occurrence and location of |
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Definition
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Term
There are between ______and ________ antigens on an RBC |
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Definition
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Antigens are ___________and ___________, that produce an antibody response. |
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Definition
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___________determined about 6 mo before antibody develops |
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Definition
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links of different sugars determine_____________. |
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Definition
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group O has the ______antigen |
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Definition
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Group A has a different sugar added to the ___________of the chain |
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Definition
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Term
Type ________has a different sugar on the terminal end |
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Definition
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Term
cis-AB has a, b, and _________antigens |
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Definition
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Term
type A has ________antibody |
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Definition
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type B has ____________antibody |
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Definition
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Term
Type AB has what antibodies? |
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Definition
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Term
Type _________has Anti-A and Anti-B antibodies |
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Definition
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Term
Bombay phenotype is recessive for _______antigen, but they don't express it. |
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Definition
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Term
The ultimate blood doner is____________.Not the universal blood donor. |
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Definition
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Term
80% of people are secretors, they secrete ____________in various body fluids. |
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Definition
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Term
A subgroup of an antigen has a variation of ____________ in chain. The initial backbone is different. |
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Definition
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Term
The A (sub 2) antigen has a _________ linkage |
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Definition
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Term
The A(sub 1) antigen has a _________ linkage between galactose and N-acetylglucosamine |
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Definition
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Term
A2 antigen may produce a_______antibody |
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Definition
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Term
One inherits a d,c, or e antigen from______________. |
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Definition
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Term
About 80% of the population, have a D antigen, this means they are________ |
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Definition
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Term
Do we worry about women or men developing an anti-D antigen |
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Definition
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Term
Rh antibodies develop only after_________________ |
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Definition
immune sensitization or exposure |
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Term
The anti- D antigen will attack an newborns__________, resulting in Hemolytic disease of the Newborn. |
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Definition
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Term
Rh antibodies, when produced are primarily __________and readily cross the placenta |
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Definition
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Term
33% of caucasion have the __________ Rh genotype.They are Rh positive. |
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Definition
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Term
what is looked at when blood typing |
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Definition
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Term
_____screens for unexpected antibodies |
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Definition
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Term
transfusion or any___________can cause antibodies to form |
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Definition
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Term
what type of patients should a type and screen be done for |
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Definition
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Term
In surgical patients, whether or not to have blood typed and crossed depends on __________________________. |
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Definition
the type of procedure and the anticipated blood loss |
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Term
a patient may have reaction to donor blood either ______---or_____________ |
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Definition
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Term
when transfusing blood, always match_________first |
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Definition
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Term
before exposing a patient to the anti-D antigen, what should you ask yourself/ |
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Definition
Is it a female of childbearing age? |
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Term
Plasma is opposite of RBCs, ____does not have anti-A or anti-B, O plasma has _____and _________. |
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Definition
AB plasma ;
anti-A and anti-B |
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Term
Rh is NOT a factor when transfusing which blood product? |
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Definition
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Term
Liver, spleen, kidneys will react first if give ________________. |
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Definition
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Term
Anti Human Globulin (AHG) is looking |
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Definition
antibody on the surface of RBC |
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Term
complement can cause cell_-- |
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Definition
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Term
DAT is used to detect_____________ |
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Definition
coating of the red cells by antibodies In vivo. |
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Term
AHG should bind to antibodies if they are there and have ___________ Patient will be antigen + for that particular antibody |
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Definition
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Term
If a reaction from blood is suspected, monitor______________ in patient |
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Definition
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Term
blood can be ___________to remove anything excess |
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Definition
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Term
The more ________ present, the more difficult to find a donor |
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Definition
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Term
If Pt serum reacted with donated RBCs-look for ________, then identify the antigen |
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Definition
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Term
____-blood is rarely given |
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Definition
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Term
packed red cell are mostly given when there is a need to get __________ in |
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Definition
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Term
platelet concentrates are used for__________ |
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Definition
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Term
_____________ Used for dilutional coagulopathies, when RBCs are given frequently. Should give 4:1 ratio. |
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Definition
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Term
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Definition
all coagulation factors and other proteins |
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Term
Cryoprecipitaed Antihemophylic Factor (CRYO) |
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Definition
Freeze plasma, factor 8 will precipitate out-given for Hemophilia A |
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Term
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Definition
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Term
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Definition
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Term
Gamma irradiation___________white cells |
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Definition
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Term
Acute Hemolytic Transfusion Reaction (HTR) usua due to _____________. First clue-pain at infusion site |
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Definition
ABO incompatibility (unit labeled wrong, read wrong, etc) |
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Term
Febrile non-hemolytic reaction does not affect_____________. First symptom is____________. |
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Definition
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Term
uticarial(skin) may be due to _______________ |
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Definition
may be due to plasma proteins |
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Term
Anaphylactic reactions are very rate with blood products and usually involve__________ |
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Definition
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Term
_____________ is Not an acute reaction and may Take days or weeks to develop |
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Definition
Delayed hemolytic Transfusion reaction |
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Term
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Definition
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Term
how long does primary HTR take to develop? characterized by what? |
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Definition
may take weeks;
low hemoglobin and Malaise, fever, RBC in urine |
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Term
Why would a previously immunized individual have an anamnestic response? |
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Definition
The renewed antigenic stimulation in a person already primed by previous antigenic exposure results in recrudescence of antibody to levels that can cause hemolysis |
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Term
to prevent GVHD, you could use |
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Definition
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Term
Posttransfusion Purpura is rare and develops when |
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Definition
a multiparous femaledevelops antibodies to platelets |
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Term
in case of reaction, the following should be done: |
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Definition
Document temp, HR, etc.! Check blood, labels, etc. to make sure wrong unit, type! Everything should be sent back-tubing and all! |
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Term
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Definition
Rh neg Moms, having a Rh+ baby, Mom makes antibody that’s attacking baby. Oxygen in blood decreases, HR increases. |
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Term
Ectopic pregnancy-O neg Mom with Anti-D . what should be advised |
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Definition
shouldn't get pregnant again |
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Term
Rogan (Anti_D) given at week 28 – Why at this point in time? |
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Definition
half life will carry thru to end of term |
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Term
amount of bilirubin that is detrimental to baby? |
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Definition
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Term
Why is unconjugated bilirubin insoluble? |
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Definition
(insoluble-bound by albumin, cannont be excreted and accumulates in tissue) |
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Term
What does Rhogam do when used for HDN? |
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Definition
Gives passive immunity before mom’s system can invoke an immune response Given for all Rh negative women |
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