Lupus Nephritis is a kidney condition that occurs in people with Systemic Lupus Erythematosus (SLE), an autoimmune disease. In this condition, the immune system mistakenly attacks the kidneys, leading to inflammation and damage. Symptoms may include swelling, high blood pressure, and changes in urine. Diagnosis typically involves blood tests, urine tests, and sometimes a kidney biopsy. Treatment often includes medications to reduce inflammation and suppress the immune system, helping to protect kidney function and prevent further damage. Early detection and management are crucial for improving outcomes in individuals with Lupus Nephritis.