How to pronounce it:
Lupus - loo·puhs,
Erythematosus - ery-the-mato-sus
Lupus is a disease where the immune system attacks healthy parts of your body, like joints, skin, and organs. It can be unpredictable, with periods where it gets worse (flares) and times when it gets better.
Flares: Periods of worsening symptoms are called flares. A flare can last for hours, days, weeks, or months.
Physical Activity: Condition improves with activity and exercise and worsens with rest.
Comorbidities: When inflammation is left uncontrolled due to lack of proper treatment, comorbidities can develop. 70% of patients with chronic, lifelong disease will develop comorbidities, including dual or triple diagnoses.
Family History:
Autoimmune diseases often run in families, indicating a potential genetic predisposition where that gene can cause disease. Autoinflammatory diseases can occur multiple times in a family, but is based off of genetic mutation. It is not a gene that causes the disease— but a mutation on the gene that can cause the disease which can then be passed on to the next generation.
Fatigue: Severe fatigue or exhaustion that may not be helped by caffeine/stimulants and can happen even after a long period of rest.
Cognitive Dysfunction: Brain fog or periods of time where thinking gets clouded and it becomes difficult to concentrate.
Flu-like symptoms: Without having the flu- nausea, muscle weakness, and general malaise.
Fever: Typically low grade in autoimmune (with exception of juvenile idiopathic arthritis) and higher grade in autoinflammatory (% strongly varies per disease).
Reference: Early Symptoms of AiArthritis Study, AiArthritis, 2019.
Stiffness: Severe stiffness in one or more joints, especially in the morning or after sitting for long periods of time.
Joint Pain: Episodes of joint pain that may last for hours, days, or even weeks, that can appear and disappear suddenly. Often described as “jumping pain” into different locations.
Typically the joint pain will coincide with one or more “Auto” symptoms and start and stop suddenly - for no apparent reason (which is called a "flare"). Some people will experience all of the above symptoms, others only a few.
If you have any of the arthritis features, and at least one of the “Auto” features, please consult your physician about a referral to a specialist.
There’s no single test that can confirm a Systemic Lupus Erythematosus (SLE) diagnosis, so rheumatologists rely on a combination of physical exams, blood tests, and sometimes biopsies (skin or kidney), along with a family history of autoimmune disease.
They check for arthritis in multiple joints lasting over 6 weeks and may look for swelling or redness, though these aren’t required for diagnosis. They also consider common AiArthritis symptoms to rule out other conditions.
Blood tests are crucial for diagnosing lupus. Typical markers include
These abnormal blood results are often required for lupus diagnosis.
Doctors may also use a points system from the American College of Rheumatology (ACR) and European Alliance of Associations for Rheumatology (EULAR) to support their diagnosis.
Treatments are tailored to each individual's disease, but visit our Treatment Options page to learn more about the different types of treatments that are used for Lupus.
In an effort to ensure this page has the most accurate and up-to-date information, this page is currently awaiting medical review. Some information is subject to change.
Page Last Updated: 10/24/2024
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