acute viral hepatitis Flashcards

1
Q

causes of isolated anti HBc

A

window period
cross reactivity
low level viremia

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2
Q

most common cause of acute hepatitis in india

A

hepatitis E

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3
Q

Diseases associated with HBV carrier state

A
hodgkin lymphoma
leukemia
PAN
down syndrome
lepromatous leprosy
hemodialysis
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4
Q

causes of acute hepatitis like clinical illness in chronic hepB patients

A
superinfection
seroconversion from HBeAg to AntiHBe
switch from non replicative to replicative cycle
mutation to precore mutant
restoration of immune competence
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5
Q

complications of hepatitis A

A

relapsing hepatitis

cholestatic hepatitis

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6
Q

Interferon therapy is ineffective in

A

Immunocompromised
normal ALT levels
very young children
decompensated chronic hepatitis

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7
Q

complications of IFN therapy

A

flu like illness

autoimmune thyroiditis

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8
Q

most potent of HBV antivirals

A

entecavir

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9
Q

HBV antiviral safe during pregnancy

A

Lamivudine

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10
Q

HIV+HBV Rx of choice

A

tenofovir

emtricitabine

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11
Q

antibody seen in hepatitis D

A

anti LKM 3

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12
Q

anti LKM 1 antibody is seen in

A

autoimmune hepatitis

hepatitis C

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13
Q

Non immune extrahepatic complications of hepatitis C

A

lichen planus
PCT
sjogren syndrome
Type 2 DM

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14
Q

Important side effect of ribavirin

A

hemolytic anemia

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15
Q

Diagnosis of cardiac cirrhosis

A

cardiac failure
elevated ALP
hepatomegaly

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16
Q

drug causing granulomatous hepatits

A

allopurinol