Tag: Virology

Over 50 billion web pages are indexed by Google, yet a high percentage of them miss the mark on providing clear, accessible health information. Let's cut through the confusion to answer: **What is a doctor who specializes in infectious diseases called?** These experts play a crucial role in managing illnesses caused by microorganisms.

Natural Killer (NK) cells represent a key part of the body's innate immune system, comprising a significant percentage of circulating lymphocytes. Acting as the first line of defense, these immune cells perform rapid surveillance and elimination of threats. Understanding what is NK in medical terms is crucial for appreciating how your body proactively fights disease.