What condition is described as sepsis?

Sepsis is described as a dangerous infection of the blood. It occurs when the body's response to an infection triggers widespread inflammation, leading to a cascade of changes that can result in organ dysfunction and, ultimately, severe systemic illness. This condition can arise from various types of infections, including those affecting the lungs, urinary tract, or abdominal region, and it requires prompt medical attention to prevent serious complications or death. Understanding sepsis is critical, as it signifies not just the presence of an infection but a life-threatening response that necessitates immediate intervention.