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4.2 Neutralization and Flocculation Flashcards

(14 cards)

1
Q

This reaction in which the antigenic activity is stopped/nullified by its _________

A

Specific antibody

The reaction is neutralization

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2
Q

This targets to detect toxins, viral agents or Abs to the toxin or viral agents

A

Neutralization

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3
Q

Types of Neutralization test:

Schick test (Diphteria)

a. Toxin Neutralization
b. Virus Neutralizaion

A

a

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4
Q

Types of Neutralization test:

Dick Test

a. Toxin Neutralization
b. Virus Neutralizaion

A

a

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5
Q

Types of Neutralization test:

ASO (Titration test)

a. Toxin Neutralization
b. Virus Neutralizaion

A

a

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6
Q

Types of Neutralization test:

ASO tube method has a positive result of hemolysis

T or F

A

F

No hemolysis

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7
Q

Flocculation is also known as?

A

Naturally clumping

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8
Q

Involves aggregation of colloidal particles

A

Flocculation

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9
Q

Flocculation is a midway reaction between agglutination and precipitation

T or F

A

T

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10
Q

Example of Flocculation?

A

VDRL

RPR

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11
Q

VDRL is a macroscopic flocculation
RPR is a Microscopic flocculation

T or F

A

F

Blaigtad

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12
Q

Primary tests for Flocculation is a Receptor Ligand Assay

T or F

A

T

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13
Q

Labeled Immunoassays contains labels to improve the analytic specificity of the test

T or F

A

F

Sensitivity

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14
Q

Labeled Immunoassays, additions of labels to Ag-Ab interaction allows ___________ Measurement of target analyte or Ligand

A

Quantitative

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