Neurofilament light chain improves clinical prognostic models for Guillain-Barre syndrome.

ABSTRACT:

Background

Several prognostic models predict clinical outcomes in Guillain-Barré syndrome (GBS). Recently, neurofilament light chain (NfL) has emerged as a prognostic biomarker. We investigated the added prognostic value of NfL in serum (sNfL) and cerebrospinal fluid (cNfL) to models based on clinical factors predicting respiratory failure and inability to walk in GBS.

Methods

We included patients from a randomised placebo-controlled trial (second intravenous immunoglobulin dose in GBS). Serum was acquired at entry and week 1, 2, 4 and 12 and cerebrospinal fluid at entry. NfL levels were determined on a single molecule array. The additional prognostic value of NfL to the (modified) Erasmus GBS Outcome Score ((m)EGOS) and (modified) Erasmus GBS Respiratory Insufficiency Score

SUBMITTER: Thomma RCM 

PROVIDER: S-EPMC12573411 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature