SPECIFIC CELL-MEDIATED IMMUNE DEFECT IN ACTIVE CYTOMEGALOVIRUS INFECTION OF YOUNG CHILDREN AND THEIR MOTHERS

Autor: Henry H. Balfour, S. O. Knorr, R. C. Gehrz, Janal M. Kalis, Stephen C. Marker
Rok vydání: 1977
Předmět:
Zdroj: The Lancet. 310:844-847
ISSN: 0140-6736
DOI: 10.1016/s0140-6736(77)90782-6
Popis: 4 young children with active cytomegalovirus (C.M.V.) infection were found, by an in-vitro lymphocyte-proliferation assay, to have a C.M.V.-specific cell-mediated immune defect. These children had antibodies to C.M.V. and were actively shedding C.M.V. in the urine when studied. Their general cellular immune responses were intact, with normal numbers of T lymphocytes and normal in-vitro responses to mitogens and at least one antigen. 3 of the 4 mothers studied shortly after delivery had decreased cell-mediated immunity to C.M.V. These findings suggest that an antigen-specific immune defect facilitates transmission of virus from mother to infant and permits persistence of viral replication in the offspring.
Databáze: OpenAIRE