Significance of Passive Immunity
Passive immunity is defined as the temporary protection acquired from another individual through the transfer of antibodies, rather than being generated by one’s own immune system. This immunity can occur through various means, such as maternal antibodies passed to an infant via breast milk or during pregnancy. It is characterized by its short-lived nature, providing immediate but transient protection against diseases. Overall, passive immunity plays a crucial role in safeguarding vulnerable individuals, like newborns, during early life stages.
Synonyms: Acquired immunity, Humoral immunity, Immunoglobulin transfer, Antibody-mediated immunity
The below excerpts are indicatory and do represent direct quotations or translations. It is your responsibility to fact check each reference.
The concept of Passive Immunity in scientific sources
Passive Immunity involves temporary immunity gained through the transfer of antibodies from one individual to another, such as maternal antibodies passed through breast milk, providing short-term protection against diseases without the recipient's body producing its own antibodies.
From: World Journal of Pharmaceutical Research
(1) Temporary immunity a child has due to maternal antibodies, which diminish around the time teeth begin to erupt.[1] (2) Immunity acquired by piglets through colostrum from sows, which is crucial for their survival post-birth.[2] (3) Immunity that is acquired by receiving antibodies from another source, such as immunized chicken eggs in this case.[3] (4) Immunity that is acquired from another individual through transfer of antibodies.[4] (5) Passive immunity is the short-lived acquisition of immune factors produced elsewhere, such as antibodies from another organism.[5]
From: International Ayurvedic Medical Journal
(1) Immunity acquired through transfer of antibodies from another individual, not produced by the person's own body.[6] (2) Immunity acquired through the transfer of antibodies from one individual to another, providing temporary protection against diseases.[7] (3) Temporary immunity acquired from another source, such as antibodies passed from mother to child through breast milk.[8]
From: Ayushdhara journal
(1) Immunity acquired by the fetus through the mother's immunoglobulins during pregnancy.[9]