Rituximab

Anti-CD20 (B-cell depletion)

Response rate
Ineffective on inflammation
Onset
Route
IV infusion
Line
Not recommended
IgM effect
Reduces IgM

Evidence summary

Depletes B cells and can reduce IgM, but doesn't control inflammatory symptoms.

Molecular targets (1)

MoleculeRoleExpressionEvidence
IgM (monoclonal)Diagnostic paraproteinPresent (obligate)established

Sources (2)

A5de Koning HD (2014) Comprehensive review (281 cases) · Clin Transl AllergyDOI
J5Braud A et al. (2024) Most recent comprehensive review · BiomoleculesDOI
Rituximab for Schnitzler Syndrome | Kipine