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This study was performed to evaluate the changes of measles specific IgG antibody titer using
enzyme linked immunosorbent assay (ELISA) on the sera of various groups of age.
We obtained the following result:
1) Out of 118cases, 99cases (83.9%) were vaccinated children and 19cases (16.1%) were unvac-
cinated children. Among them, the number of cases who had been infected with measles were 17 cases
(17.2%) in... |