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IMMUNOHEMA (LABORATORY) > REAGENTS COMMONLY USED IN BLOOD BANK LABORATORY > Flashcards

REAGENTS COMMONLY USED IN BLOOD BANK LABORATORY Flashcards

1
Q

Used to detect unknown antigens on patient red cel

A

Typing sera

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2
Q

Typing sera is used in what method of blood typing?

A

Forward/Direct blood typing

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3
Q

It is used in FORWARD OR DIRECT BLOOD TYPING

A

Typing sera

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4
Q

Typing sera contains what?

A

antibodies (known)

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5
Q

Typing sera detects what?

A

antigen (unknown)

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6
Q

Typing sera contains antibodies (Known) therefore it detects antigen (unknown) on what sample?

A

patient red cell

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7
Q

Anti-A typing serum- detects what?

A

A antigen

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8
Q

Anti-B typing serum detects what?

A

B antigen

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9
Q

Anti-B typing serum detects what?

A

B antigen

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10
Q

Anti-AB typing serum detects what?

A

AB antigen

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11
Q

Used to detect unknown antibodies in the patient’s serum

A

Known Red Cell Suspension

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12
Q

Known red cell suspension is used in what type of blood typing method?

A

Reverse/Indirect blood typing

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13
Q

Used in indirect/Reverse blood typing

A

Known red cell suspension

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14
Q

Known A RBCs is used to detect what?

A

Anti-A antibodies

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15
Q

Known B RBCs is used to detect what?

A

Anti-B antibodies

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16
Q

Known O is used to detect what?

A

Anti A, B, and Anti-AB antibodies

17
Q

Known O is used to detect what?

A

Anti A, B, and Anti-AB antibodies

18
Q

It is used to detect cell bound incomplete IgG antibody
sensitization

A

AHG reagent (Antihuman Globulin Reagent)

19
Q

these are antibody-like agents derived from plant extracts that reacts with a particular antigens

A

Lectins

20
Q

Anti-H- Lectin derived from what lectin?

A

Ulex europeus

21
Q

Anti-A- Lectin derived from what lectin?

A

Dolichos biflorus

22
Q

Anti-M Lectin derived from what lectin?

A

Iberis amara

23
Q

Anti-N Lectin derived from what lectin?

A

Vicea graminea

24
Q

also known as POTENTIATORS

A

22% Bovine albumin/Low Ionic Strength solution

25
Q

22% BOVINE ALBUMIN/ LOW IONIC STRENGTH
SOLUTION is also known as

A

Potentiators

26
Q

POTENTIATORS promotes increase in zeta potential and incubation time which promotes test specificity

True or False

A

promotes decrease in zeta potential; promotes test sensitivity

FALSE

IMMUNOHEMA (LABORATORY) (7 decks)

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