true or false
the donor registration card should include an address and phone numer.
true
what is the minimum age to donate blood?
17
what is the maximum age to donate blood?
none
true or false
blood donors do not need a signed consent.
false
what is the optional information for blood donation registration
time of last meal
race
what donor occupations involve a 12 hour time delay?
scuba and skin divers
Heavy equipment
Drivers
what donor occupation requires a 72 hour time delay?
civilian flight crews
donors are screed to prevent harm to which two people?
donor from phelbotomy
recipient of donor blood
this is a limited physical examination with a detailed medical history.
donor screening
what is the minimum weight to donate homologous blood?
110lbs
what is the minimum weight to donate autologous blood?
none
what is the maximum temperature to donate blood?
99,5oC
what is desireable pulse range for blood donation?
50-100 BPM
what is the maximum blood pressure for blood donation? (Systolic and Diastolic)
180/100
the phlebotomy site must be clear of what?
skin lesions
what is the minimum Hgb and Hct for blood donation? (male and female)
12.5%
38%
what is the standard method for Hgb determination?
spectrophotometric
this is a Hgb determination method that is based on specific gravity of blood.
copper sulfate solution method
for copper sulfate solution method one drop shold be observed for how long?
15 seconds
what is the interpretation on the copper sulfate solution method if the drop sinks?
Hgb is >12.5
what is the interpretation on the copper sulfate solution method if the drop suspends.
HgB is at 12.5
what is the interpretation on the copper sulfate solution method if the drop floats?
<12.5
whats my name bitches?
HM2 Lefebvre
QC of the copper sulfate solution method of Hgb determination should be done with what?
hydrometer
how often should the copper sulfate solution be changed?
every 25 tests
what are the four categories of donors?
acceptable donors
permanently deferred donors
temporarily deferred donors
requires further evaluation
an acceptable donor should be in good health, with a normal physical exam, and last donation more than __ weeks ago. free from acute respiratory disease.
8
what is the minimum deferral for patients who have a history of syphilis but are now sero-negative?
12 months
acceptable donors should have no ______ exposure to hepatitis.
recent
donors with a reactive TB skin test must have what?
normal chest X-ray
no other symptoms
true or false
history of mononucleosis is disqualifying for blood donation.
false
what are four examples of mild medications that acceptable donors may take?
brith control pills
vitamins
hormones
weight reduction pills
these two medications decrease PLT function for 1-5 days.
aspirin
motrin
donors taking aspirin or motrin can not be a sole source of what blood product?
platelets
donors who have received killed toxoids or killed viral, bacterial, and rickettsial vaccines may donate as long as they meet what requirement?
symptom free and afebrile
what is the killed toxoid which will be a deferral for blood donors?
Hepatitis B vaccine
what are three Hepatitis tests which will cause a donor to be permanently deffered?
HBsAg
HCV
HBcAb
donors with a history of babesiosis or Chagas will fall into what donor catagory?
permanently rejected
donors with a history of creutzfeldt-jacob disease (CJD) will fall into what donor catagory?
permanently rejected
donors which have a history of Bovine Spongiform Encephalitis (BSE) will fall into what donor catagory?
permanently rejected
this is a disorder involving rapid decrease of mental function and movement.
human mad cow (new variant CJD)
donors with a histroy of human mad cow fall into what donor catagory?
permanently rejected
donors who have had a positive HTLV-1 or HIV-1 test will fall into what donor catagory?
permanently rejected
donors who answer "yes" to highrisk questionaire will be defferd for how long?
permanently
after blood donation how long are donors deffered?
8 weeks
after plasma/platelet pheresis how long are donors deferred?
72 hrs
how long are donors deferred post pregnancy?
6 weeks
how long are donors deferred for acute minor illnesses?
untilll symptoms disappear
how long are donors defered for minor surgery?
until healing complete
how long are donors defered fro tooth extraction/oral surgery?
two weeks
how long are donors deferred for most live virus immunizations?
two weeks
how long are donors who have received a rabies vaccine deferred for?
1 year
how long are donors deferred for measles/rubella vaccine?
4 weeks
how long are donors deferred for Hep B vaccine?
one year
how long are donors deferred for traveling to a malaria endemic area?
one year
how long are donors deferred for possible exposure to viral hepatitis/AIDS?
12 months
how long are donors deffered for skin grafts/tattoos?
one year
how long are donors deferred after release from mental hospitals or penal institutions?
one year
how long are patients deferred for receiving blood group immunizations programs? (rohgam)
12 months
how long are donors deferred if after becoming sero negative for gonorrhea or syphilis?
12 months
how long are donors deferred after brain surgery?
12 months
how long must a person be in a penal institutiion or mental hospital before they are deferred?
three days
donors with a serious illness/major surgery in the past ___ months need further evaluation.
six
donors who are on potent medication need further evaluation for what two reasons?
depends on medication
depends on reason taking
couging or vomiting patients or patients with weight loss fall into what donor catagory?
further evaluation
can blood from a therapeutic bleeding be used?
no
who indicates the amount and schedule for therapeutic bleedings?
physician
this is blood dontation for the benefit of the donor.
therapeutic bleedings
what are the three special donor catagories?
therapeutic bleeding
pregnant women
autologous donation
these maintain RBCs, prevent coagulation and nutrients for cellular metabolism.
anticoagulants/preservatives
what is the pH that blood must be maintained at?
7.4-7.5
this is the main source of cellular energy.
ATP (adenosine triphosphate)
decreased amounts of this enables blood to take up O2 in the lungs, while increased amounts of this allows the realse of O2 into tissues
2,3 DPG (Diphosphoglycerate)
what does ACD stand for?
acid citrate dextrose
what does CPD stand for?
citrate phosphate dextrose
what does CPDA-1 stand for?
citrate phosphate dextrose adenine
although rarely used, blood treated with this must be transfused within 48 hours.
heparin
when is heparin used as a anticoagulant in blood banking?
in exchange transfusion
heparin is not a ____________.
preservative
this is a additive solution to CPD which may causse hyperglycemia in diabetics
AS1 (AdSol)
what are the four ingredients in AS1 (AdSol)?
Saline
dextrose
mannitol
adenine
this is a additive to CPD which allows maximum recovery of plasma and RBCs with a Hct of 60%.
AS2 (NUTRICELL)
what are the three ingredients in AS2 (NUTRICELL)?
Saline
double dose of dextrose
adenine
this is the mots common anticoagulant preservative in blood banking.
CPDA-1
what are the four desirable characteristics of CPDA-1?
higher pH than ACD/CPD
Maintains better ATP concentration
Maintains better 2,3-DPG activity
Longer refigerated shelf life
what are the only three things allowed in blood bank refrigerators?
blood or components
blood bank reagents
blood samples from patients or donors
Author
corbin19
ID
31931
Card Set
Blood Collection, Processing, Storage and Shipment 8.2