Immunohematology Flashcards
How to prepare venipuncture site
Proper(30 sec minimum) scrub, iodophor compound complex, and aseptic technique
What is the maximum amount of blood that can be collected
No more than 10.5mL of whole blood per kilogram of body weight
Criteria for blood donor collection:
- age
- temp
- blood pressure
- Hb
- Hct
- pulse
- weight
- 17 yr - no max
- = 37.5’C or 99.5’F
- = 180 systolic and 100 diastolic
- > /= 12.5g%
- > /= 38%
- 50 - 100 beats/min
- min of 110lb or 50kg
How long do you have to wait donate if you have possible exposure to hepatitis, HIV, malaria, tattoo, >72 hours in correctional institution
1 year
How long you have to wait to donate if you have possible exposure to malaria or diagnose with malaria
3 years
Give example of people who are considered indefinite donor
People who have definite disease or habits strongly associated with bloodborne pathogen. People who have viral disease such as hepatitis, HIV, HTLV, HCV. Who have other disease such as chaga’s disease, babesiosis, received dura mater or pituitary growth hormone
What do CPD and CPDA-1 contain and what are the main difference
Both contain citrate, phosphate, and dextrose.
CPDA-1 contain adenine and last 35 days instead of 21
What do additive solutions contain and how long does it last
Contain dextrose, adenine, sodium chloride and other substance.
Last for 42 days
What do rejuvenating solutions contain
Contains pyruvate, inosine, phosphate, and adenine
What do rejuvenating solution restore
2, 3-DPG and ATP
How long do you have to add rejuvenating solution
You have up to 3 days after expiration date or added during storage
What do you have to do before you can use blood that contain rejuvenating solution
You must wash cells before transfusion
What is the age limit for autologous donation
No age limit