What's Included. 1  Official IAPP CIPP participant guide. 2  Official IAPP CIPP textbook. 3  Official IAPP CIPP practice test. 4  IAPP CIPP/G certification exam voucher. 5  IAPP Membership for one year.
Natural killer cells (NK cells) are a component of the innate immune system that does not directly attack invading microbes. Rather, NK cells destroy compromised host cells, such as tumor cells or virus-infected cells, recognizing such cells by a condition known as missing self..
The cells of the immune system are able to distinguish between different kinds of pathogens. The immune system cells then react to each kind of pathogen with a defense target specifically at that pathogen. White blood cells that target specific pathogens are called lymphocytes.he cells of the immune system are able to distinguish between different kinds of pathogens. The immune system cells then react to each kind of pathogen with a defense target specifically at that pathogen. White blood cells that target specific pathogens are called lymphocytes.