Urdu Meanings, Pronounciation and Synonyms:
passive immunity
(Pronunciation -تلفظ سنیۓ )
US: 
Slow
Normal
Noun: passive immunity
| 1. passive immunity | |
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An impermanent form of acquired immunity in which antibodies against a disease are acquired naturally (as through the placenta to an unborn child) or artificially (as by injection of antiserum)
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