Fig. 2.
Distribution of HBcAb positivity by age groups
M: Male, F: Female. Significant differences between male and female patients aged over 20 years.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.