Abstract
We correlated the weighted genetic risk score measured using 107 established susceptibility variants for multiple sclerosis (MS) with the age at onset in bout-onset (BOMS, n=906) and progressive-onset MS Italian patients (PrMS) (n=544). We observed an opposite relationship in the two disease courses: a higher weighted genetic risk score was associated with an earlier age at onset in BOMS (rho= -0.1; p=5 × 10-3) and a later age at onset in PrMS cases (rho=0.07; p=0.15) (p of difference of regres-sion=1.4 × 10-2). These findings suggest that established MS risk variants anticipate the onset of the inflammatory phase, while they have no impact on, or even delay, the onset of the progressive phase.
| Lingua originale | Inglese |
|---|---|
| pagine (da-a) | 1463-1467 |
| Numero di pagine | 5 |
| Rivista | Multiple Sclerosis Journal |
| Volume | 21 |
| Numero di pubblicazione | 11 |
| DOI | |
| Stato di pubblicazione | Pubblicato - ott 2015 |
| Pubblicato esternamente | Sì |