In biomedical science, the immune system is described as a cellular defence network that identifies and neutralises threats. In te ao Māori (the Māori worldview), it can be seen as a dynamic ...

This response, he adds, is because IL-2 stimulates the immune system, so it may cause shaking chills, fever, capillary leak syndrome (when fluid leaks outside of blood vessels and into legs and arms), ...

TUESDAY, July 1, 2025 (HealthDay News) —Exposure to wildfire smoke might make some people more likely to fall ill by altering their immune systems, a new study says. Fire smoke appears to affect ...

TUESDAY, July 1, 2025 (HealthDay News) —Exposure to wildfire smoke might make some people more likely to fall ill by altering their immune systems, a new study says.

Wildfire smoke alters the immune system on a cellular level People have changes in immune cells and markers for inflammation Dozens of genes related to allergies and asthma are also affected ...

The filoviruses Ebola and Marburg use several different and effective mechanisms to both evade and battle the immune system. This Review explores recent findings in the filovirus–host-defence ...

Recent advancements in dermatology have highlighted the crucial role of dermal T cell immunity in regulating hair follicle regeneration and addressing immune-mediated alopecia. This emerging ...

The innate immune system is the body's first line of defense against pathogens and foreign substances. An essential component of this system are pattern recognition receptors, which recognize non ...

The immune system consists of a vast number of cells, tissues, and messengers—for example, cytokines—that play a key role in the protection of the body against infection and in healing after injury.

Immune tolerance in peripheral CD4 + T cells is cooperatively regulated by PD-1 and CD73 A healthy immune system is tolerant to self-antigens while maintaining responsiveness to foreign threats.