the frequency of the co-occurrence of hbsag and anti-hbs was found to be related to the degree of progressive liver disease , since anti-hbs was found in three out of 23 asymptomatic carriers , in four out of 20 chronic persistent hepatitis patients , in 20 out of 41 chronic active hepatitis patients , and in all five patients with chronic active hepatitis and cirrhosis .
C0023895
the
C0023890
cirrhosis