Sequential administration of efgartigimod shortened the course of Guillain-Barre syndrome: a case series.

ABSTRACT: Guillain-Barré syndrome (GBS) is a serious neurological condition with limited treatment options. A recent report demonstrated successful treatment with efgartigimod alone in two patients with GBS, although it did not significantly shorten the disease duration. This case series investigates the effects of sequential efgartigimod administration in patients with different GBS phenotypes and varying levels of disease severity. All three patients tested positive for immunoglobulin G (IgG) antibodies against serum gangliosides. In Case 1, the patient was treated with 0.4 g/kg of intravenous immunoglobulin (IVIg) for 5 days, showing minimal recovery. After receiving 3 weekly doses of efgartigimod (10 mg/kg), the patient achieved independent ambulation 19 days post-onset, with a reduction in seru

SUBMITTER: Chen S 

PROVIDER: S-EPMC11863258 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature