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IHBB > Blood Donor Screening > Flashcards

Blood Donor Screening Flashcards

1
Q

Allogenic donation

A

blood donation from different individual of the same specie

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2
Q

Self donation

A

Autologous donation

used for surgery

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3
Q

Most common and Safe donor

A

Voluntary non-renumerated blood donor

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4
Q

Apherisis donation

A

Blood is withdrawn from donor and separated and one or more is reatined and remaining components are returned

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5
Q

Donor Requirements

A

ID
DHQ
Donor’s Registration
Consent form
Condfidential unit exclusion
2 tubes - Red and EDTA

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6
Q

Confidential Unit Exclusion

A

Self deferral AFTER donation

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7
Q

Criteria for Potential Donors

DOH Criteria - Age

A

16 - 65 years old

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8
Q

Criteria for Potential Donors

AABB Criteria - Age

A

17 - 65 years old

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9
Q

Criteria for Potential Donors

Regular Donor - Age

A

70 years old

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10
Q

Criteria for Potential Donors

16 years old

A

Provide Parent’s consent

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11
Q

Criteria for Potential Donors

> 65 years old

A

Provide Physician’s Consent

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12
Q

Criteria for Potential Donors

Weight

A

at least 50 kg/110 lbs or greater than

Convert: 1 kg = 2.2 lbs

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13
Q

maximum amount of blood to be drawn

A

10.5/kg

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14
Q

Blood volume and anticoagulant correction if <110 lbs/<50 kg for _____________ donation

A

autologous donation

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15
Q

Criteria for Potential Donors

Temperature

A

< 37.5C or 99.5F

Convert C - F: F+ (1.8) (C) + 32

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16
Q

Criteria for Potential Donors

AABB - Pulse Rate

A

50-100 bpm

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17
Q

DOH - Pulse rate

A

60-100 bpm

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18
Q

BPM of Atletes

A

<50 bpm

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19
Q

Criteria for Potential Donors

AABB - Blood Pressure

A

Systolic: <180 mmHg
Diastolic: <100 mmHg

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20
Q

Criteria for Potential Donors

DOH - Blood Pressure

A

Systolic: 90-160 mmHg
Diastolic: 60-100 mmHg

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21
Q

Criteria for Potential Donors

Allogenic - Hemoglobin

A

> 12.5 mg/dL

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22
Q

Criteria for Potential Donors

Autologous - Hemoglobin

A

> 11 g/dL

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23
Q

Criteria for Potential Donors

Allogenic - Hematocrit

A

> 38%

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24
Q

Autologous - Hematocrit

A

> 33%

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25
Q

Hemoglobin Determination

Copper Sulfate Density

  • SG:
  • Time:
  • Distance of blood to solution
  • Depth of solution:
  • Change solution every after:
A

Copper Sulfate Density

  • SG: 1.053
  • Time: blood sink in 15 seconds
  • Distance of blood to solution: 1 cm
  • Depth of solution: 3 inches
  • Change solution every after 25 patients
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26
Q

Hemoglobin determination

Most sensitive method

A

Spectrophotometer

Device: Hemocue Diaspect

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27
Q

1 year Deferral

A

1 year Deferral
* Exposure to high risk of TTIs: Rape, Imprisonment (72 hrs), HCWs needle puncture, Sexual Contact with high risk group, Hx with Syphilis
* Tattoo
* Animal Bite
* Hepa B immunoglobulin administration
* Travel endemic areas - Malaria

28
Q

Deferral to Travel to areas endemic for Malaria

<6 months
>6months

A

Deferral to Travel to areas endemic for Malaria

<6 months - 6 months deferral
>6months - 12 months deferral

29
Q

Deferral

Hepa B Immunoglobulin administration

A

1 year

30
Q

Deferral

3 years

A

Acetretin (Soriatine)

31
Q

Deferral

Drug administration - Etritinate (Tegison)

A

Permanent deferral

32
Q

Deferral

Recent blood Donation

A

2-3 months

Philippines: 3 months

33
Q

Deferral

Last menstruation
After Pregnancy
Abortion
Miscariage

A

6 weeks

34
Q

Deferral

Rubella (German Measles) Vaccination

International Standard

A

4 weeks/ 1 month

35
Q

Deferral

Rubella after Infection

DOH

A

4 weeks after recovery

36
Q

Deferral

Rubella after vaccination

DOH

A

8 weeks

37
Q

Deferral

2 weeks

Mnemonics: MUMPS have SMALL PaRTY lasted for 2 weeks

A

Vaccination:
* Mumps
* Small pox
* Polio
* Rubeola
* Typhoid Fever
* Yellow Fever

38
Q

Deferral

Hepa B vaccine

A

1 week

39
Q

Deferral

MMR vaccines

A

8 weeks

40
Q

Deferral

3 days

A

Aspirin

41
Q

Blood Collection - Venipuncture

Gauge:
Angle:
* Insertion
* Collection
Tourniquet:
* Application
* Collection

A

Gauge: 16G
Angle:
* Insertion - 30-45
* Collection - 10-20
Tourniquet:
* Application - 60 mmHg
* Collection - 40 mmHg

42
Q

Blood Collection - Aseptic Technique

3-step

A
  1. Alcohol
  2. Iodine
  3. Alcohol
    Scrube site at 4cm for 30 sec
43
Q

Blood Collection - Time (minumum)

A

< 10 minutes (7-10 minutes)

44
Q

Total Blood volume

A

525 mL

Routine: 450 mL +/- 10%; 500 mL +/-10%

45
Q

Case - Low Volume Collection (<405 mL)

  • Retain
  • Discard
A

Case - Low Volume Collection (<405 mL)

  • Retain RBCs
  • Discard plasma and platelets
46
Q

15 minutes**

A

Maximum time for Blood Collection

47
Q

Units collected for >15 minutes is NOT suitable for Preparation

A

Platelets
FFP
Cryoprecitate

48
Q

Color Coding of Blood Bags

Type A
* FDA
* RA 1517

A

Type A
* FDA - yellow
* RA 1517 - blue

49
Q

Color Coding of Blood Bags

Type O

  • FDA
  • RA1517
A

Type O

  • FDA - Blue
  • RA1517 - White
50
Q

Blood Preservative

Shelf life
* ACD
* CPD
* CP2D

A

21 days

51
Q

Blood Preservative

Shelf life - 21 days

A
  • ACD
  • CPD
  • CP2D
52
Q

Blood Preservatives

CPDA-1
CPDA-2

A

35 days

53
Q

42 days

A

Additive Solutions
* SAGM
* SAGC

54
Q

Shelf life - 35 days

A
  • CPDA-1
  • CPDA-2
55
Q

Additive Solution

SAGM

saline, adenine, glucose, mannitol

A

AdSOL (AS-1)
OptiSOL (AS-5)

- sol are SAGM derivative

56
Q

Additive solution

SAGC

saline, adenine, glucose, citrate

A

NuTRICel

AS-3

57
Q

Rejuvesol

FDA approved rejuvinating solution

A

Rejuvinating solution to reactivate ATP and **2,3-DPG **after RBCs expeires for 3 days

58
Q

3 days

after expiry of RBCS units

A

Red cells are rejuvinated

59
Q

Wash rejuvinated RBCs
* Removes _______
* Used within ____ hrs

A

Wash rejuvinated RBCs
* Removes INOSINE
* Used within 24 hrs

60
Q

Shelf life - Freeze Rejuvinated RBCs
* CPD and CPDA-1
* AS-1

A

Shelf life - Freeze Rejuvinated RBCs
* CPD and CPDA-1 - 10 years
* AS-1- 3 years

61
Q

Blood collected must be processed within ________ hrs

A

6-8 hours

62
Q

Pituitary Growth Hormone Therapy
Dura mater Graft

A

Permanent Deferral

63
Q

Miscarriage/Abortion

during 1st and 2nd trimester

A

No deferral

64
Q

Most common anticoagulant in apheresis

A

ACD

65
Q

Most common anticoagulant in Neonate transfusion

A

CPDA-1

IHBB (11 decks)

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