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Blood Banking > Laboraty 1234 > Flashcards

Laboraty 1234 Flashcards

1
Q

Refers to the destruction of red cell with subsequent release of Hb yo the surrounding medium

A

Hemolysis

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2
Q

Refers to the clumping of cells due to antigen antibody interaction.

A

Agglutination

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3
Q

Normal saline solution is how many percent

A

0.85-0.9% nacl

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4
Q

How manu ratio is anti D and what

A

1:10 1ml anti D and 9ml NSS

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5
Q

In slide method in immunohematological reaction how you will report the result

A

Positive or negative

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6
Q

Tube method in immunohematological reaction how you will interpret the result

A

By gradung

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7
Q

Intact cell button with clear supernatant

A

No hemolysis

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8
Q

Absence of cell button with red suoernatant

A

Complete hemolysis

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9
Q

Pressure of cell button with pink supernatant

A

Partial hemolysis

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10
Q

Grade of no agglutinates

A

O

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11
Q

Many medium sized moderate number of free cells

A

3+

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12
Q

Many tiny agglutinates may not be visible without microscope

A

W+

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13
Q

Many medium sized moderate number of free cells

A

2+

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14
Q

One large agglutinate no free cells

A

4+

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15
Q

Many agglutinates many free cells

A

1+

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16
Q

This is the universally employed indicator cells to display such reaction.it is used by anticoagulant blood

A

2-5% RCS

17
Q

How many minutes and rpm for rcs

A

1 min for 3400 rpm

18
Q

The proper red cell has a

A

Tomato red color

19
Q

In 2% rcs how many nss

A

4.9 ml

20
Q

5% of rcs how many nss

A

1.9ml

21
Q

3%

A

3.2 ml

22
Q

4%

A

2.4 ml

23
Q

This not suitable for the detection of Abo ab in the serum of pt or dinkrs

A

Slide testing

24
Q

Cannot be accurately determined by the slide test

A

Abo serum groups

25
Q

Twi common reaction that u can observe in performing exoeriments involving blood specimen

A

Agglutination

Hemolysis

Blood Banking (16 decks)

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