6.5 Rapid Plasma Reagin Flashcards by Miguel Acosta

Q

Specimen for RPR?

A

Serum

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Q

Principle of RPR?

A

Macroscopic Flocculation

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Q

Antigen solution for RPR:

C_________
L________
Ch_________
10%_________
E________
Cha_______
Th________
Ph_____________

A

Cardiolipin
Lecithin
Cholesterol
10% Choline Chloride
EDTA
Charcoal
Timerosal
Phosphate buffer

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Q

Complement Visualization

a. Cardiolipin
b. Lecithin
c. Cholesterol
d. 10% Choline Chloride
e. EDTA
f. Charcoal
g. Thimerosal
h. Phosphate buffer

A

d

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Q

Aid in Visualization

a. Cardiolipin
b. Lecithin
c. Cholesterol
d. 10% Choline Chloride
e. EDTA
f. Charcoal
g. Thimerosal
h. Phosphate buffer

A

f

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Q

Preservative

a. Cardiolipin
b. Lecithin
c. Cholesterol
d. 10% Choline Chloride
e. EDTA
f. Charcoal
g. Thimerosal
h. Phosphate buffer

A

g and e

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Q

Beef and main antigen

a. Cardiolipin
b. Lecithin
c. Cholesterol
d. 10% Choline Chloride
e. EDTA
f. Charcoal
g. Thimerosal
h. Phosphate buffer

A

a

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Q

Dissolving medium

a. Cardiolipin
b. Lecithin
c. Cholesterol
d. 10% Choline Chloride
e. EDTA
f. Charcoal
g. Thimerosal
h. Phosphate buffer

A

b

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Q

Center of Absorption

a. Cardiolipin
b. Lecithin
c. Cholesterol
d. 10% Choline Chloride
e. EDTA
f. Charcoal
g. Thimerosal
h. Phosphate buffer

A

c

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Q

RPR uses Disposale test card that is plastic coated which suitable for mechanical rotation

T or F

A

T

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Q

What is the test ring for RPR in test card?

A

18mm

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Q

A humidifying agent for RPR prevents it from getting wet

T or F

A

F

Drying

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Q

Dispensing needle for RPR has a bore size of

A

gauge 20

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Q

How many drops for dispensing needle in rpr?

A

1 drop: 16ul / 17ul

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Q

RPR test card is rotated at _______rpm for ____ mins

A

100

8

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Q

Interpretation of Results:

Nonreactive: ________

Homogenous appearance

A

Smooth

Q

Interpretation of Results:
Reactive: ________

Aggregation

A

Visible Clumps

Q

Manner of Reporting:

Large Aggregates in the center or periphery of the circle

a. Reactive
b. Weakly Reactive
c. Non-Reactive

A

a

Q

Manner of Reporting:

Presence of small aggregates around the edge of the test

a. Reactive
b. Weakly Reactive
c. Non-Reactive

A

b

Q

Manner of Reporting:

Smooth even appearance with no aggregates visible

a. Reactive
b. Weakly Reactive
c. Non-Reactive

A

c