Systemic Lupus Erythematosus (SLE)
Lupus is a chronic autoimmune disease where the body's immune system mistakenly attacks healthy tissue, leading to widespread inflammation and potential organ damage. It is characterized by periods of flares and remission, affecting each person differently.
Overview
Lupus is a chronic autoimmune disease where the body's immune system mistakenly attacks healthy tissue, leading to widespread inflammation and potential organ damage. It is characterized by periods of flares and remission, affecting each person differently.
Symptoms
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Causes
- •Autoimmune response where the body attacks its own tissues
- •Genetic predisposition
- •Environmental triggers like UV light or infections
- •Hormonal changes (estrogen)
Risk factors
- •Being female (especially ages 15-45)
- •African American, Hispanic, or Asian descent
- •Family history of lupus or other autoimmune diseases
- •Exposure to high-intensity sunlight
How it progresses
3 stages- Stage 1 — EarlyMild or intermittent symptoms; easily mistaken for something minor.Often missed
- Stage 2 — ProgressiveSymptoms become more frequent or severe.
- Stage 3 — EstablishedDaily life affected; medical care strongly recommended.
How it's diagnosed
- •Physical exam and medical history
- •Antinuclear antibody (ANA) test
- •Complete blood count (CBC)
- •Urinalysis to check kidney function
- •Skin or kidney biopsy
Treatment options
General educational information only — no dosage advice. Always follow guidance from a qualified clinician.
- •Anti-inflammatory drugs (NSAIDs) for joint pain
- •Antimalarial drugs (Hydroxychloroquine) to prevent flares
- •Corticosteroids to reduce inflammation
- •Immunosuppressant medications
- •Biologic therapies to target specific immune cells
- •Using high-SPF sunscreen and wearing protective clothing
- •Prioritizing rest and managing stress
- •Regular gentle exercise
- •Eating a balanced, anti-inflammatory diet
- •Avoiding smoking and excessive alcohol
Complications
- •Long-term damage if untreated
- •Reduced quality of life
- •Worsening symptoms over time
- •Recurrence of systemic lupus erythematosus (sle)
Prevention
- •Maintain a healthy lifestyle
- •See a clinician for routine check-ups
When to seek help
- •Symptoms persist beyond a few days
- •Symptoms interfere with daily activities
- •New or worsening symptoms appear
- •Concerning changes related to systemic lupus erythematosus (sle)
- Chest pain or shortness of breath
- Confusion or sudden seizures
- Severe abdominal pain
- High fever or severe infection signs
- Decreased urinary output (kidney distress)
In any emergency, call your local emergency number or go to the nearest emergency department.
Real-world questions
- ›Can Systemic Lupus Erythematosus (SLE) cause headaches?
- ›Is Systemic Lupus Erythematosus (SLE) reversible?
- ›How quickly does Systemic Lupus Erythematosus (SLE) progress?
- ›Is Systemic Lupus Erythematosus (SLE) hereditary?
- ›Can Systemic Lupus Erythematosus (SLE) be prevented?
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Frequently asked questions
Possible causes of Systemic Lupus Erythematosus (SLE) include Autoimmune response where the body attacks its own tissues, Genetic predisposition, Environmental triggers like UV light or infections, Hormonal changes (estrogen).
Systemic Lupus Erythematosus (SLE) can be serious and may require prompt medical attention, especially if symptoms are severe or worsening.
Duration varies between individuals. Many cases improve with appropriate care, while others may persist longer and require ongoing management.
Systemic Lupus Erythematosus (SLE) typically benefits from medical evaluation and should not be ignored.
Consider seeing a clinician if symptoms are severe, persistent, worsening, or if you have any concerns related to general.
Sources
Information based on general medical references such as:
Last reviewed: May 2026