A sample of an individual's immune-system cells shows normal levels of all cell types except dendritic cells: these are present in very low numbers. Which of the following best describes the effect, if any, that this will have on the individual's adaptive immune response?

MCQs on the immune system, including innate and adaptive immunity, the cells involved in each of process of the immune system and their role in the immune response, and how antibodies are used to confer immunity for future potential exposures.