22 seroconverted only after the 2nd dose; 7 (6%) failed to seroconvert after 2 doses. Positive antibody responses have been detected after 1 yr in 44/67 (66%), after 2-3 yr.in 19/28 (68%), & after ...
The diagnosis of precore mutant chronic hepatitis B (CHB) can be made with safety only by sequencing the precore region of the hepatitis B virus (HBV) genome, a method not widely available ...
When mothers seroconvert in the first trimester, the risk of fetal infection is low and increases during gestation; however, the risk of severe congenital toxoplasmosis is high but diminishes ...