I have had done Rheunatologists diagnose me with Lupus, yet previous doctors have diagnosed me with Undifferentiated Connective Tissue Disease.
Changes in ANA test results can occur for several reasons:
- Multiple Autoimmune Conditions: If you have other autoimmune diseases like rheumatoid arthritis, Sjögren’s syndrome, or scleroderma, your ANA test results may show mixed patterns
- Lupus Severity: Certain ANA patterns are found more frequently in people with Show Full Answer