Editors' note: Intrathecal IgM production is a strong risk factor for early conversion to multiple sclerosis

JE Siegler III, S Galetta - Neurology, 2020 - AAN Enterprises
intrathecal IgM production, their and our work consistently show that the presence of an
intrathecal IgM production … with an increased risk of conversion to multiple sclerosis (MS). Of note…

Intrathecal IgM as a prognostic marker in multiple sclerosis

MT Mailand, JL Frederiksen - Molecular diagnosis & therapy, 2020 - Springer
… –remitting multiple sclerosis with intrathecal IgM production might … If intrathecal IgM synthesis
is indeed a risk factor, it might interact with other risk factors associated with CIS converting

Prognostic role of intrathecal IgM synthesis in multiple sclerosis: Results from a clinical series

M Fonderico, T Biagioli, L Lanzilao… - Multiple Sclerosis …, 2021 - journals.sagepub.com
… ITMS with a faster conversion to clinically defined multiple sclerosis (CDMS) 5,… intrathecal
IgM production >0% assessed with Reibers’ function can represent an independent risk factor

Intrathecal IgM synthesis is associated with spinal cord manifestation and neuronal injury in early MS

J Oechtering, T Lincke, S Schaedelin… - Annals of …, 2022 - Wiley Online Library
… severity in multiple sclerosis (MS). We investigated whether … Their presence is associated
with a higher rate of conversion from … the intrathecal B-cell pool responsible for IgM production. …

Intrathecal immunoglobulin M synthesis is an independent biomarker for higher disease activity and severity in multiple sclerosis

…, for the Swiss Multiple Sclerosis Cohort Study - Annals of …, 2021 - Wiley Online Library
intrathecal IgM synthesis is associated with a higher likelihood of conversion from CIS to
clinically definite multiple sclerosis … of intrathecal IgM production is associated with a first choice …

Predicting aggressive multiple sclerosis with intrathecal IgM synthesis among patients with a clinically isolated syndrome

E Monreal, S Sainz de la Maza… - Neurology …, 2021 - AAN Enterprises
… second relapse, the development of early disability, and conversion to SPMS. Thus, … risk of
progression who would be potential candidates for receiving highly effective DMTs in an early

High levels of cerebrospinal fluid kappa free light chains relate to IgM intrathecal synthesis and might have prognostic implications in relapsing multiple sclerosis

J Castillo-Villalba, S Gil-Perotín… - Frontiers in …, 2022 - frontiersin.org
… > 58 as an independent risk factor for reaching an EDSS of 3 … be involved in the intrathecal
production of immunoglobulins, … and predicts earlier conversion to secondary progressive MS …

Prognostic value of intrathecal IgM synthesis determined by various laboratory methods in patients with early multiple sclerosis-a prospective observational study

K Revendova, D Zeman, P Kusnierova… - Multiple Sclerosis and …, 2022 - Elsevier
intrathecal IgM synthesis is a risk factor for a second relapse or MRI activity. It was not
associated with higher disability in patients after the first … several other calculation methods with …

Cerebrospinal fluid igm and oligoclonal igg bands in multiple sclerosis: A meta-analysis of prevalence and prognosis

M Fonderico, E Portaccio, L Razzolini, L Pastò… - Brain Sciences, 2021 - mdpi.com
… relapse or converting to clinically definite MS (if the conversion was … intrathecal IgM also
had restricted IgG oligoclonal bands. Moreover, our study confirmed that OCGBs are a risk factor

Reader response: Intrathecal IgM production is a strong risk factor for early conversion to multiple sclerosis

C Alcalá, FC Pérez-Miralles, S Gil-Perotín… - Neurology, 2020 - AAN Enterprises
… Our group demonstrated that intrathecal oligoclonal IgM bands (OCMB) were a risk factor for
early conversion to MS2 and also for increase in T2 lesions and early brain atrophy on …