Transfusion

Question 1

Autologus Donation - Interval for blood collection

`

Answer 1

3 days

last blood collection should NOT be within 72 days prior to surgery

Question 2

Anticoagulant - Apherisis

Answer 2

ACD

Question 3

Plateletpheresis - Interval of Donation

Answer 3

at least 2 days

Question 4

Platelets in 1 unit from plateletpheresis

Answer 4

3x10^11

Question 5

Equivalent platelet unit from pheresis

Answer 5

6-10 units

Question 6

Continuous Flow Centrifugation

Answer 6

involves withdrawal, processing and reinfusing of blood to individual simultaneously

do not involve cycles or passes

Question 7

Apheresis machine that perform in cycles or passes

Answer 7

Intermittent Flow Centrifugation

Question 8

Donor’s TP should be ____g/dl in PLASMAPHERESIS

Answer 8

> 6g/dL

Question 9

JUMBO plasma

Answer 9

2 whole blood unit plasma

Question 10

Therapeutic Cytapheresis

remove components that cause the disease

Answer 10

Prevent Sickle cell disease and Acute chest syndrome

Question 11

Requirements - Erythrocytapheresis/Double RBC Apheresis
* Male
* Female

Answer 11

Requirements - Erythrocytapheresis/Double RBC Apheresis
* Male - 130 lbs/59 kg; 5’1; Hct 40%
* Female - 150 lbs/69 kg; 5’5; Hct 40%

Question 12

Blood used for Emergency Transfusion

Answer 12

• Group O, Rh negative
• Type AB plasma

Question 13

Blood Infusion - Cannula (gauge)
* Adults
* Pedia

Answer 13

Blood Infusion - Cannula (gauge)
* Adults - 18G (18-20)
* Pedia - 22G-24G

Question 14

Used IV solution to dilute blood compoenents before transfusion

Answer 14

NSS (isotonic)
5% albumin

DO NOT USE: Ringer’s soln. and 5% Dextrose soln.

Question 15

170 um

Answer 15

Clot screen filters

to remove gross clots and cellular debris

Question 16

Temperature - Blood warmers

Answer 16

37C

Question 17

Length of Transfusion

Answer 17

2-4 hours

Question 18

Blood component are infused slowly for first 10-15 minutes - approximately ____________________ observe patient for transfusion reaction. Then increase administration.

slow drip (15 minutes) - fast drip

Answer 18

Blood component are infused slowly for first 10-15 minutes - approximately 2ml/minute for first 15 minutes observe patient for transfusion reaction. Then increase administration.

slow drip (15 minutes) - fast drip

Question 19

Massive Transfusion
* Adults
* Infants

Answer 19

Massive Transfusion
* Adults: 8-10 units
* Infants: more than half a unit

Question 20

Exchange Transfusion

Answer 20

Treat both anemia and hyperbiliribunemia in HDFN