Active and passive immunity are the two most common ways that your immunity is strengthened. Your immunity grows stronger when there are antibodies to illnesses and diseases present. Antibodies ...

The primary response when a microorganism enters the body is described as natural active immunity. Vaccines close vaccineA substance that stimulates the body to produce antibodies to provide ...

THE ease and efficiency of establishing active immunity against tetanus is universally ... is what should be considered a safe protective level. The literature contains recommendations for dosages ...