Why Women’s Immune Systems Differ Genetically | Science News

Scientists have uncovered over a thousand genetic switches that behave differently in male and female immune cells, revealing why women are far more likely to develop autoimmune diseases like lupus. Female immune systems are naturally wired for stronger inflammatory responses — helpful against infections but risky when they turn against the body’s own tissues. This groundbreaking research, which examines immune cells individually rather than averages, shows these differences span beyond sex chromosomes, challenging old assumptions. The discovery opens the door to precision medicine: treatments tailored by sex to target specific genetic pathways, potentially revolutionizing care for autoimmune conditions and highlighting the critical need to include sex as a core variable in all medical research. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/4525d42df487f8a1