Lupus, also known as systemic lupus erythematosus (SLE), is a chronic autoimmune disease that affects various parts of the body. It is estimated that the prevalence of lupus varies globally, with approximately 5 million people affected worldwide. However, it is important to note that lupus predominantly affects women, with around 90% of cases occurring in females, particularly those of childbearing age.
The prevalence of lupus can vary among different populations and ethnicities. Studies have shown that lupus is more common in certain racial and ethnic groups, such as African Americans, Hispanics, Asians, and Native Americans, compared to Caucasians. In these populations, the prevalence can be as high as 1 in 250 individuals.
Lupus prevalence can also vary based on geographical location. For instance, the disease is more commonly reported in North America and Europe compared to other regions. However, due to underdiagnosis and misdiagnosis, the actual prevalence of lupus may be higher than reported.
While lupus can affect individuals of any age, it is most commonly diagnosed between the ages of 15 and 45. The disease can have a significant impact on the quality of life, causing symptoms such as fatigue, joint pain, skin rashes, and organ damage.
It is crucial to raise awareness about lupus, promote early diagnosis, and provide appropriate medical care to improve the lives of those affected by this complex autoimmune disease.