Future Virology. 2012;7(5):461-472. Studies show that the PCR detection of HAV RNA has an important role in the early diagnosis of infection, especially in the window period during outbreaks and ...

with nearly all subjects developing hepatitis A antibodies (anti-HAV) within 2 weeks. [3] However, a second dose of vaccine, given 6 or 12 to 18 months after the first dose in accordance with the ...