Autoimmune diseases can strike any part of the body, and mostly affect women. Here’s what to know

What are Autoimmune Diseases?

Autoimmune diseases can impact nearly every part of the body, affecting tens of millions of people worldwide. These conditions occur when the immune system mistakenly attacks the body's own tissues, causing inflammation and damage.

Who is Mostly Affected?

Women are predominantly affected by autoimmune diseases, making up the majority of the cases. The reasons for this gender difference are still being studied, but hormonal and genetic factors likely play roles.

Common Features and Impact

Autoimmune diseases vary widely in symptoms and severity, depending on the organ or tissue targeted. They can cause chronic illnesses that require long-term management to reduce symptoms and improve quality of life.

"Autoimmune diseases can affect just about every part of the body — and tens of millions of people," highlighting their broad impact.

Summary

Autoimmune diseases are widespread and complex, especially impacting women, with the immune system erroneously targeting the body’s own tissues, necessitating ongoing research and personalized care.

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Orange County Register Orange County Register — 2025-11-30

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