| [hepatitis a foci in children's collectives studied by using clinico-biochemical, virological and serological diagnostic methods]. | in 4 foci of hepatitis a (ha) at children's institutions in moscow 218 children and 30 staff members were examined. simultaneously with clinico-biochemical studies, specific igm and igg in the blood and hepatitis a virus (hav) antigen in feces were determined by radioimmunoassay. different forms of ha were detected in 29.1% of children in kindergartens, 19.4% of school children and 3.3% of adults, which was due to great differences in the size of the immune stratum among them (igg to hav was det ... | 1985 | 2986394 |