What is the typical reference range for a white blood cell count in adults?

Which type of white blood cell is primarily responsible for fighting viral infections?

What is the term used to describe an elevated white blood cell count?

Which of the following conditions can cause leukopenia, or a low white blood cell count?

Which white blood cell type is primarily involved in allergic reactions and responses to parasitic infections?

What is a common cause of an increased white blood cell count?

What is the primary function of neutrophils within the white blood cell population?

In a complete blood count (CBC), what does a differential white blood cell count measure?

Which of the following is a condition characterized by abnormally high levels of eosinophils in the blood?

What does a decrease in white blood cell count typically indicate?