Measles (rubeola) in previously immunized children.
D000367:Age Factors; D000906:Antibodies; D000937:Antigen-Antibody Reactions; D002675:Child, Preschool; D003168:Complement Fixation Tests; D004196:Disease Outbreaks; D005260:Female; D005431:Florida; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D008297:Male; D008457:Measles / Q000276:immunology / Q000517:prevention & control*; D008458:Measles Vaccine / Q000008:administration & dosage*; D005719:gamma-Globulins / Q000008:administration & dosage*
D000906:Antibodies; D008458:Measles Vaccine; D005719:gamma-Globulins