Hyperacute or fulminant GBS is when the maximal incapacity or the nadir is reached within a day or two .
Electrophysiological study have demonstrated increased distal latencies on nerve conduction evaluation and conduction blocks on the 4 limbs. Reduced sensory action potentials were also observed
Do someone has experience with the long-term evolution of a GBS despite IV-Ig therapy and plasmaphereses, the patient did not improve and had a persistent respiratory failure at 3 month after symptom onset
There are write a lot about your acute period, but there is little or almost nothing about long-term evolution