Age (years)
| 52 | 63 | 83 | 25 | 32 | 29 | 38 | 60 |
Sex
| Male | Male | Female | Male | Female | Male | male | male |
Preceding events
| Diarrhoea | Diarrhoea | Not reported | Diarrhoea | No | Sore throat | corticosteroids | no |
Deficit onset time
| Two weeks | A few days | A few days | A few days | A few days | A few days | A few days | A few days |
Motor deficit distribution
| Distal, asymmetric, in all four limbs | Distal, asymmetric, in all four limbs | Asymmetric, in all four limbs | Distal, asymmetric, in all four limbs | Distal, asymmetric, in all four limbs | Global, symmetric, in all four limbs | Distal, asymmetric, in all four limbs | Asymmetric, in all four limbs |
Sensory signs
| No | No | No | No | No | No | No | Yes |
Motor relapses
| Yes | No | No | No | Yes | No | Yes | Yes |
Persistent motor conduction blocks
| Bilateral median n. and left peroneal n. | Bilateral ulnar n. and left median n. | Bilateral ulnar n. | Multifocal and distal | Bilateral median and ulnar n.; left tibial n. | Bilateral median, ulnar, peroneal, and tibial n. | Bilateral median and ulnar n.; right tibial and left peroneal n. | Bilateral median, ulnar, peroneal, and tibial n. |
Other electrophysiological abnormalities
| Reduced distal motor potential amplitudes | No | Reduced distal motor potential amplitudes | No | No | No | No | Reduced distal motor potential amplitudes |
CSF protein (mg/l)
| normal | not done | 0.42 | 0.66 | 0.6 | 0.54 | 0.44 | 0.55 |
Campylobacter jejuni
| positive (recent) | positive in stool culture | not done | positive | negative | positive (not recent) | negative | negative |
Anti-ganglioside antibody
| IgM anti-GM1, then IgG anti-GM1 | IgG anti-GM1 | Negative | anti-GM1, anti-GalNAc-GD1a | IgM anti-GM1 | IgM anti-GM1, IgG anti-GM2 | IgM anti-GM1 | negative |
Disease evolution
| recovery after intravenous Igs but relapses | recovery within a few weeks after intravenous Igs | spontaneous recovery within 3 weeks | spontaneous recovery within 7 weeks | recovery after intravenous Igs but relapses | recovery within a few weeks after intravenous Igs | recovery within a few days after intravenous Igs | no improvement after intravenous Igs |