Antibodies.
Passive immunity. Active immunity is when antibody is produced after being infected by a disease.
Natural passive immunity can be reached through the passing of mother's antibodies through the placenta or through milk during breastfeeding. These types of passive immunity only last for about 3 months after birth. Artificial passive immunity can be reached through intravenous injection of antibodies.
Passive immunity can be given naturaly or artificially.Natural Passive Immunity can be acquired from the maternal colustrum and maternal placenta.While artificial passive immunity is given parenteraly examples are: anti tetanus serum and antivenin.
A. Passive :)
artificial passive
No, vaccinations are examples of artificial passive immunity. Natural passive immunity is passed from mother to infant either through breastmilk, or while the fetus is in utero with the transfer of antibodies from the mother through the placenta.
artificially acquired passive immunity
Natural passive immunity occurs when antibodies are transferred from one individual to another naturally, such as from mother to baby through breast milk or the placenta. In contrast, artificial immunity involves the deliberate introduction of antibodies into an individual through medical interventions, such as antibody injections or immunoglobulin therapy. While natural passive immunity provides immediate protection, it is temporary, whereas artificial immunity can be designed for specific pathogens and may last longer depending on the type of treatment.
Artificially acquired Active- vaccines (active or live viruses that are lifelong immunity) Artificially acquired Passive - gamma globulin injection that is temporary (used for overseas trips)
passive immunity
is temporary and does not involve the individual’s immune system producing antibodies. Instead, passive immunity provides ready-made antibodies obtained from another source, such as through injection of antibodies or transfer of antibodies from mother to fetus.
Passive artificial immunity involves the introduction of antibodies from an external source to provide immediate protection against pathogens. This is typically achieved through the administration of immunoglobulin injections or monoclonal antibodies. Unlike active immunity, which develops through exposure to an antigen and the subsequent immune response, passive immunity offers temporary protection as the body does not produce its own antibodies. This method is often used in situations where immediate immunity is required, such as after exposure to certain infections or in immunocompromised individuals.