IL-5, Eosinophils, and IL-5 Pathway Inhibitors in EGPA

A 2026 narrative review of the IL-5/eosinophil axis in eosinophilic granulomatosis with polyangiitis (EGPA) and the two approved IL-5 pathway inhibitors — mepolizumab and benralizumab — covering their mechanisms, MIRRA and MANDARA trial evidence, real-world data, guideline positioning, and the remaining unmet needs.

June 9, 2026 · 6 min

EULAR 2025 Recommendations for the Management of Behçet's Syndrome

The 2025 EULAR update to the Behçet’s syndrome recommendations moves monoclonal TNF-alpha inhibitors (especially infliximab) to first-line induction and maintenance for eye, vascular and parenchymal-CNS disease, displacing cyclophosphamide and the azathioprine-first strategy, and broadens treatment targets to angiographic and endoscopic remission.

June 6, 2026 · 9 min
Interactive case

A 76-Year-Old Woman with Rash and Rapidly Progressive Kidney Failure

Step through a 76-year-old woman’s diagnostic journey — palpable purpura, falling kidney function, a stroke, a new murmur — one finding at a time. Fourteen multiple-choice checkpoints test how you reshape the differential as each piece of data lands.

May 18, 2026 · 18 min