Evaluate the limit, if it exists. 
Definitions:
White Blood Cells
Cells of the immune system involved in defending the body against both infectious disease and foreign invaders.
Immune System
The complex network of cells, tissues, and organs that work together to defend the body against harmful pathogens and diseases.
Diseases
Medical conditions characterized by specific symptoms and signs, caused by factors like infections, genetics, or environmental factors, affecting the normal functioning of the body.
Emerging Adulthood
A phase of the life span between adolescence and full-fledged adulthood, characterized by exploration and instability.
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