Pathogen ID
Window
Peak
Incubation Period
15-50 dy
28 dy
Communicable (Infectious) Period
1-2 wks before symptom onset → 1 wk after jaundice/LFT changes
Serology Interpretation
PEP
HAV vaccine
IVIG
< 6 mon.
50,
Immunocompromised
,
Cirrhosis
(along with vaccine)
Vaccination
HAV vaccine
→ 2 doses, very effective
