biomarker

Blood markers NfL, GFAP provide useful information in NMOSD

Two blood markers — neurofilament light chain (NfL) and glial fibrillary acidic protein (GFAP) — provide complementary clinical information about neuromyelitis optica spectrum disorder (NMOSD), a review study highlights. “Based on the results of several studies, both NfL and GFAP are considered to have their own strengths as clinical…

NLR immune cell ratio may be NMOSD inflammation biomarker

People with neuromyelitis optica spectrum disorder (NMOSD) have a significantly higher neutrophil-to-lymphocyte ratio (NLR), an immune cell-based marker of inflammation, than healthy people, a review study showed. A higher NLR ratio was also significantly associated with a greater chance of relapse, severe disability, and new or enlarging lesions on…

AIMP1 Protein May Be Promising Biomarker for NMOSD, Study Shows

People with neuromyelitis optica spectrum disorder (NMOSD) have elevated levels of the pro-inflammatory protein AIMP1 in the bloodstream, and higher levels seem to correlate with worse disability, a study showed. These AIMP1 levels dropped markedly after anti-inflammatory therapy, but still remained higher among patients in remission than in people…

#ACTRIMS2022 – Blood Proteins May Help Predict Disease Course

Blood levels of two proteins, GFAP and neurofilament light chain (NfL), may help predict the course of neuromyelitis optica spectrum disorder (NMOSD), according to new research. Findings also suggest that many NMOSD patients have evidence of brain lesions with active inflammation without any associated symptoms, which indicates that disease…