Pronunciation: /ˈæk.tɪv ɪˈmjuː.nə.ti/
noun a noun is a word that refers to a person, place, thing, event, substance, or quality
A1 Active immunity is when your body makes its own antibodies to fight off a disease.
A2 After getting a vaccine, your body develops active immunity to that specific virus.
B1 Active immunity provides long-lasting protection against future infections.
B2 The immune system's memory cells play a key role in active immunity.
C1 Understanding the mechanisms behind active immunity requires a deeper knowledge of immunology.
C2 Researchers are constantly studying ways to enhance active immunity through new vaccine technologies.
adjective a word that describes or modifies a noun
A1 Active immunity is when the body makes its own antibodies to fight off a disease.
A2 It is important to have active immunity against common illnesses.
B1 Vaccines help to stimulate active immunity by exposing the body to a weakened form of a pathogen.
B2 Having active immunity means that the body is able to produce a rapid and specific immune response.
C1 Active immunity provides long-lasting protection against certain diseases.
C2 The development of active immunity is a complex process involving various immune cells and molecules.
formal Active immunity is achieved when the body produces its own antibodies in response to a specific pathogen.
informal When you get sick and your body fights off the illness, that's active immunity in action.
slang Your immune system is like a superhero, using active immunity to protect you from getting sick.
figurative Just like a well-trained army, active immunity stands ready to defend your body against any invading germs.
active immunities
more active immunity
most active immunity
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will activate immunity
has activated immunity
is activating immunity
active immunity
very active immunity
to activate immunity
activating immunity
activated immunity