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Each of the following are granulocytes except ________.

Severe combined immunodeficiencies (SCIDs) are due to ________.

THelper cells activate macrophages, assist B-cell processes, and help activate cytotoxic T cells.

A chronic, local allergy such as hay fever is considered ________.

A protein fingerprint of a patient’s blood sample can be created by adding the sample to a metal plate and striking it with a laser. This causes the sample to become ionized and the ions from the sample are guided into a machine that separates them and identifies them according to their mass-to-charge ratio.  This process describes ________.

When minute samples of DNA need to be genetically analyzed for identification purposes, which test can be effectively used?

An example of artificial active immunity would be ________.

In precipitation tests, the antigen ________.

T cells have a MHC class II receptor but lack MHC class I receptors.

B cell-receptors differ from T cell-receptors in that ________.