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Updated: Jun 27, 2026
09:43
Analyses of Proteinuria, Renal Infiltration of Leukocytes, and Renal Deposition of Proteins in Lupus-prone MRL/lpr Mice
Published on: June 8, 2022
Is lupus a syndrome or a disease?
D A Albert1, R Munson, N M Hadler
1Rheumatology Division, University of Pennsylvania, Philadelphia; University of Missouri-St. Louis; University of North Carolina, Chapel Hill.
Summary
Lupus is best understood as a syndrome, not a disease, due to its complex, multifactorial nature. This distinction is crucial for managing patient expectations and guiding research toward risk factors and treatments rather than a single cure.
Area of Science:
- Rheumatology
- Immunology
- Medical Definitions
Background:
- The classification of lupus as either a disease or a syndrome impacts research and patient expectations.
- Diseases typically arise from a single pathophysiological mechanism, while syndromes are multifactorial.
Purpose of the Study:
- To evaluate whether lupus is more accurately classified as a disease or a syndrome.
- To discuss the implications of this classification on research and patient expectations.
Main Methods:
- Review of current laboratory data and pathophysiological understanding of lupus.
- Conceptual analysis of disease versus syndrome classification.
Main Results:
- Current evidence suggests lupus is a syndrome, not a disease.
- Classifying lupus as a syndrome explains heterogeneity in research findings.
- Lupus currently holds only candidate status as a disease.
Conclusions:
- Lupus should be considered a syndrome, necessitating a focus on risk factors and treatment modalities.
- This classification helps manage unrealistic expectations for a singular "cure" for lupus.
- Understanding lupus as a syndrome is vital for patients, researchers, and funding bodies.
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