The following are true about hepatitis B: – McqOptions

MCQOPTIONS

1.	The following are true about hepatitis B:
A.	It is a RNA virus
B.	Immunity can be acquired by vaccination with a live attenuated virus
C.	Persistent presence of HBsAg increases the risk of chronic liver disease
D.	The average incubation period is 30 days
Answer» D. The average incubation period is 30 days

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