A pyrogen is any agent that triggers the upward adjustment of the body’s thermoregulatory set point, located in the hypothalamus. While often associated with pathogens, a pyrogen is simply the …

A pyrogen is defined as a substance that produces a rise in temperature in a human or animal, and pyrogens are categorized into exogenous pyrogens, which induce fever after parenteral …

Fever is a highly significant indicator of disease. …system’s responses is to produce pyrogens. These chemicals are carried by the blood to the brain, where they disturb the functioning of the …

pyrogen Any substance that causes fever. Endogenous pyrogens are proteins, such as interleukin-1, released by white blood cells in response to bacterial or viral infections.

The meaning of PYROGEN is a fever-producing substance.

Jul 30, 2025 · A pyrogen is any substance that induces a fever by causing an increase in the body's core temperature, activating the immune system as a protective response.

Pyrogen (fever), a fever inducing substance.

A pyrogen is any substance or agent that induces fever when it enters the body. It causes an elevation in the body's temperature set point, typically by acting on the hypothalamus (the temperature …

Pyrogens are substances that cause a rise in body temperature, leading to what is commonly known as a fever. These compounds signal the body to elevate its internal thermostat, a natural response to …

Jul 23, 2021 · The result is a condition called fever. The action of pyrogen resulting in a febrile response is thought to be a part of the body’s ability to combat infection. The increase in body temperature …