Primary response produced due to first time encounter with a pathogen is of

Immune response to first encounter with an antigen is called (

Immune response to first encounter with an antigen is called:

Immune response to first encounter with an antigen is called:

In this stage children are asked to assume responsibility for their behaviours and possessions. For the first time they encounter widening of their social world. The stage in Erikson's psychosocial theory is

Primary immune response and Secondary immune response.

Explain how inflamatory response of tissue protects the body from pathogens ?

When our body encounters first time with a pathogen. Then the first time low intensity response is known as :-

When our body encounters first time with a pathogen. Then the first time low intensity response is known as :-

During first encounter with the same pathogen, our body elicits a response which is