The aim is to understand how Guillain‐Barré syndrome  (GBS) is an immune‐mediated polyradiculoneuropathy portrayed by a quickly reformist limp paresis. Ongoing proof backings GBS as a range problem with provincial variety and huge heterogeneity including clinical introduction, electrophysiology, and outcome.1, 2 66% of the patients grumbled of predecessor contaminations before the beginning of neurological signs.3 Some precursor diseases were related with different clinical aggregates in GBS. Commonly, Campylobacter jejuni bearing the gangliosides‐like lipo‐oligosaccharides (LOS) represents the pathogenesis of axonal GBS, especially intense engine axonal neuropathy.4 Cytomegalovirus (CMV) disease is related with serious engine tactile shortages, demyelination, and antibodies to the ganglioside GM2.3 Mycoplasma pneumoniae contamination is related with anti‐galactocerebroside (GalC) antibodies and pediatric GBS.5 Global variety in disease weight may in any event to a limited extent clarify the territorial contrasts in clinical introduction and subtype of GBS. During the 1990s, an investigation from Northern China announced axonal GBS as the major subtype in China related with a high recurrence of C. jejuni infection.6 More late investigations, in any case, indicated that presently demyelinating GBS was the overwhelming subtype in both Northeastern and Southern China.

Reference link- https://onlinelibrary.wiley.com/doi/10.1002/acn3.50946