[Immunity reaction in old age (author's transl)].
It was found that 61 per cent of ageing persons (average age 73 years) had no protective concentrations of tetanus antitoxin in their serums. After active immunization with a vaccine (tetanus toxoid) the increase of the tetanus antitoxin concentration was slower and lower in old age compared to the young age.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000818:Animals; D000907:Antibodies, Bacterial / Q000032:analysis*; D003017:Clostridium tetani / Q000276:immunology*; D006801:Humans; D007114:Immunization; D051379:Mice; D009500:Neutralization Tests; D013745:Tetanus Toxoid / Q000276:immunology*
D000907:Antibodies, Bacterial; D013745:Tetanus Toxoid
Zum Immunitätsverhalten im Alter. 1. Mitteilung: Ergebnisse der Tetanus-Antitoxinbestimmung in Seren von Menschen im höheren Lebensalter nach aktiver Immunisierung mit einem Tetanus-Adsorbat-impfstoff.