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Allergy & Immunology
Meta-analysis
Systematic review and meta-analysis of ENA seropositivity in ANA-IIF-negative connective tissue disease populations
A Negative ANA Test Can Still Miss Autoimmune Disease, Study Finds
This systematic review and meta-analysis evaluated the frequency of extractable nuclear antigen (ENA) seropositivity among 28,552 ANA-IIF-ne…
A negative ANA test doesn't always rule out autoimmune disease, with 14% of negative cases still showing other key antibodies.
Frontiers
Apr 28, 2026
Hematology
Sys. Review
Review summarizes fenofibrate, metformin, and MSC modulation in Primary Sjögren disease management
The Dry Mouth Disease Has an Immune Fix Researchers Didn't Expect
This review examines the potential of fenofibrate, metformin, and mesenchymal stem cells in Primary Sjögren disease management.
Three existing drugs may restore the immune balance broken in Sjögren's disease, a chronic condition that destroys saliva and tear glands.
Frontiers
Apr 18, 2026