What is a key feature of Systemic Lupus Erythematosus?

Systemic Lupus Erythematosus (SLE) is classified as an autoimmune disease, which means that the body's immune system mistakenly attacks its own tissues. A key characteristic of SLE is its ability to affect multiple body systems, including the skin, joints, kidneys, heart, and blood cells. This widespread impact is what distinguishes SLE from conditions that may only affect specific areas, such as the joints, or are caused by external agents like viruses.

Given this information, it's clear that the comprehensive nature of SLE means that it can lead to a variety of symptoms and complications that are systemic rather than localized. This is foundational knowledge for understanding the disease, especially for those involved in care or exercise programs, like the Arthritis Foundation Aquatic Program, which may involve participants with varying manifestations of this condition. Understanding that SLE affects multiple systems allows leaders to tailor exercise programs to safely accommodate the diverse needs and limitations of individuals living with this disease.