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RECALLS - MEDTECH 2021 > BLOOD BANKING > Flashcards

BLOOD BANKING Flashcards

1
Q

pH dependent Antibody

A

Anti-M

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2
Q

anti-M is found in

A

Glycophorin A

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3
Q

Anti-M is ____ by Enzymes

A

DESTROYED

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4
Q

Found in patient dialyzed with formaldehyde sterilized equipment

A

anti-N

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5
Q

Anti-N is reactive with ____

A

Vicia graminea

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6
Q

anti-S is found in ______

A

Glycophorin B

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7
Q

anti-N is found in

A

Glycophorin A

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8
Q

(+) in Hydatid disease

A

Anti-P1

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9
Q

Aka Donath landsteiner antibody

A

Anti-P

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10
Q

Seen in PCH

A

Anti-P

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11
Q

Binds to RBCs at cold temp & causes RBCs lysis via C’ at 37’C

A

Anti-P

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12
Q

aka Anti-T^a

A

Anti-PP1Pk

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13
Q

“T” in anti-Ta stands for

A

Tumor

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14
Q

spontaenous abortions in early pregnancy

A

Anti-PP1Pk

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15
Q

anti-D antibodies greatest Clin. significance

A

IgG1 & IgG3

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16
Q

Immunogenecity of Rh

A

D > c > E > C > e

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17
Q

associated with stomatocytosis

A

Rh null (—/—)

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18
Q

Highest agglutination with anti-D

A

Rh deleted

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19
Q

discovered in serum of patient with Systemic lupus diffusus

A

Anti-Lua

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20
Q

Lutheran gene was closely linked to the secretor gene

A

Anti-Lub

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21
Q

McLeoud phenotype associated with what cell type

A

Acanthocyte

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22
Q

(-) Kx on WBCs

A

CGD

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23
Q

K-like antigen seen in

A

Streptococcus faecium infection

24
Q

decreased expression of Lewis antigens during _____

A

pregnancy

25
Q

blood group that have antigens to be manufactured by tissue cells, NOT by RBCs

A

Lewis

26
Q

Le(b) has receptors for

A

H. pylori

27
Q

resistant to malaria

A

Fy(a-b-)

28
Q

marker for African Black race

A

Fy(a-b-)

29
Q

90.8% frequency in Chinese Population

A

Fy(a+b-)

30
Q

Notorious antibody / not easily detected

A

Anti-Jka

31
Q

demonstrate dosage

A

Kidd (anti-Jka)

32
Q

causes formation of autoanti-Jk

A

Methyldopa

33
Q

marker for MONGOLIAN ANCESTRY

A

Diego (anti-Dia)

34
Q

Diego antigens are expressed/located in the

A

RBCs & Kidneys

35
Q

antigens located on the anion exchange molecule

A

Diego

36
Q

Yt antigens are located on RBC ________

A

acetylcholinesterase

37
Q

prevalence higher in Menonite population

A

Sc2 (Scianna)

38
Q

Colton antigens are located on ________

A

Channel Forming Integral protein (CHIP)

39
Q

in colton:

this is for water permeability

A

Aquaphorin 1

40
Q

associated with HLA

A

Chido-Rodgers

41
Q

C4A

A

Chido

42
Q

C4B

A

Rodgers

43
Q

source of anti-H lectin

A

Ulex europaeus

44
Q

expressed on Glucophorin C and/or Glycophorin D

A

Gerbrich

45
Q

Elliptocytosis

A

Leach Phenotype

46
Q

decay accelerating factor (DAF) or CD55

A

cromer

47
Q

DAF or CD55 involved in

A

regulation of complement activation

48
Q

observed in PNH III RBCs

A

(-) Cromer expression

49
Q

Cromer is observed in what population

A

Blacks

50
Q

antigens carried out by CD44 glycoprotein

A

Indian

51
Q

mycoplasma pneumoniae

A

Autoanti-I

52
Q

Cold AIHA

A

Autoanti-I

53
Q

caused by EBV (IM)

A

anti-i

54
Q

HLA-related blood group antigen

A

Bennett-Goodspeed (Bg)

55
Q

recessive genes are able to express themselves only when they are in

A

Homozygous form

RECALLS - MEDTECH 2021 (11 decks)

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