[FINALS] LABORATORY DIAGNOSIS

Question 1

Detection of specific B19 IgM and IgG

Answer 1

Parvoviridae

Question 2

PCR

Answer 2

Parvoviridae
Papillomavirus
Polyomavirus
Mastadenovirus

Question 3

difficult to isolate in culture

Answer 3

HPV
BKV
Mastadenovirus 40-42

Question 4

histologic and cytologic techniques
Histologic examination via Electron microscopy
Urine cytologic tests

Answer 4

HPV
JCV
BKV

Question 5

Microscopy:

o Hyperplasia of the prickle cell
o Hyperkeratosis: excess production of keratin

Answer 5

HPV

Question 6

PAP smears

-koilocytotic (rounded ; clumped)

Answer 6

Papillomavirus

Question 7

DNA molecular probe

Answer 7

Papillomavirus
Mastadenovirus

Question 8

PCR - cerebrospinal fluid
Histologic examination - brain tissue

Answer 8

JCV
BKV

JCV

Question 9

MRI

Answer 9

Polyomavirus

Question 10

CT-scan

Answer 10

Polyomavirus

Question 11

Cell cultures - human embryonic
kidney cells, HeLa cells, Human epidermal carcinoma; 6 days

Answer 11

Enteric Adenovirus 40 – 41

Question 12

cluster of grapes appearance among inoculated cells

Answer 12

Enteric Adenovirus 40 – 41

Question 13

Enzyme immunoassay or and indirect immunofluorescence test

Answer 13

Enteric Adenovirus 40 – 41

Question 14

blood

semen, saliva, vaginal, menstrual secretions, and amniotic fluid

Answer 14

Hepadnaviridae