sero - pointers 2 Flashcards

1
Q

Serum VDRL

A

0.05 mL

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2
Q

RPR

A

100 rpm 8 minutes

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3
Q

Weakly reactive VDRL

A

Prozone, Ab excess

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4
Q

FITC labeled AHG

A

FTA-ABS

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5
Q

VDRL reagent

A

0.03% cardiolipin, 0.9% cholesterol, lecithin, alcohol

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6
Q

CSF specimen

A

VDRL

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7
Q

FTA-ABS antigen

A

Nichol’s strain

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8
Q

FTA-ABS sorbent

A

Reiter’s strain

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9
Q

Treponemal test reference

A

TPI

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10
Q

Biologic

A

False positive

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11
Q

CSF in latent syphilis

A

VDRL

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12
Q

Confirmatory Syphilis

A

TPHA, MHA-TP, HATTS, RP-CFT

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13
Q

Screening Syphilis

A

TRUST, USR, ART, RPR

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14
Q

Anti-CRP source

A

Goat

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15
Q

Ref specimen (Cold agg test)

A

Contraindicated

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16
Q

Significant titer (Cold agg test)

A

1:32

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17
Q

Patient RBC as (Cold agg test)

A

Antigen

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18
Q

Incubation (Cold agg test)

A

4’C and 37’C

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19
Q

VDRL needle

A

18 gauge needle without bevel

20
Q

ASO latex

A

200 U/mL

21
Q

ASO titer in ASO titration test

A

Todd units

22
Q

ASO indicator cell and control in ASO

A

O RBC (+) no hemolysis ; SLO ctrl (-) hemolysis

23
Q

AHT antibody test positive

A

Clotting

24
Q

Lyme sero test

A

IFA screening

25
Q

Decreased C3, high ANA titer

A

SLE

26
Q

Di George Syndrome

A

T cell deficiency

27
Q

Bruton’s disease

A

B cell deficiency

28
Q

Most common autoimmune disease

A

Selective IgA deficiency

29
Q

Hashimoto’s and Grave’s disease

A

Thyroid disease

30
Q

Smith(+) ; DNA(+)

A

SLE

31
Q

Common SLE pattern

A

Homogenous staining pattern

32
Q

Anti-smooth muscle

A

Chronic active hepa

33
Q

Anti-mitochondria

A

Primary biliary cirrhosis

34
Q

Anti-myelin

A

Mutiple sclerosis

35
Q

C3 deficiency

A

Severe recurrent bacterial infection

36
Q

C4 deficiency

A

SLE

37
Q

CGD test

A

Nitroblue tetrazolium test

38
Q

Anti-RNP

A

MCTD

39
Q

Anti-centromere

A

CREST syndrome

40
Q

Anti-histone

A

Drug induced SLE

41
Q

Anti-ENA

A

Speckled pattern

42
Q

Anti-RNA

A

Scleroderma

43
Q

Anti-ds DNA

A

SLE

44
Q

Ouchterlony anti-RNP and anti-Smith

A

SLE

45
Q

React at Fc portion of IgG

A

Rheumatoid factor