Class I MHC genes code for ________.

Which process involves antibodies coating microorganisms in order to facilitate phagocytosis?

Which of the following is a special binding substance that enhances immunogenicity and prolongs antigen retention at the injection site?

Activation of B cells occurs when antigen binds to B-cell surface immunoglobulin receptors.

Which of the following is not a chief function of inflammation?

Which test is especially good for bacteria that are not readily cultivated in the lab?

Syphilis can be diagnosed most easily by ________.

Which of the following is a special binding substance that enhances immunogenicity and prolongs antigen retention at the injection site?

A 6-year-old male is brought to his pediatrician’s office with chickenpox. He has had symptoms for one week, and his mother is concerned about the patient’s 8-year-old sister because she had a long, painful chickenpox infection 2 years prior. Of note, the patient was not vaccinated against chickenpox because his parents did not think it was a serious enough virus to warrant the pain of the injection.   After his recovery from chickenpox, which lymphocytes will keep this patient from becoming infected again? 

B cells are found in high numbers in circulating blood.