Ricerc@Sapienza

The sudden onset of muscle weakness and a flaccid paralysis can be due to several causes, such as polyneuropathies, myelopathies, myopathies or neuromuscular junction dysfunction. The most common etiologies are infectious, inflammatory
or toxic so differential diagnosis is needed to identify the underlying cause and treat it properly. Guillain–Barré syndrome
(GBS) is the most common cause of acute flaccid paralysis worldwide. It represents a continuous spectrum of

Celiac disease (CD) is a systemic, chronic immune-mediated disorder elicited by gluten and related prolamines in genetically susceptible subjects. Main manifestations of CD involve the digestive tract; however, a growing body of evidence supports the theory that symptoms may occur in every part of the body. It is known that some patients with CD can be asymptomatic, and additionally, the incidence of "nonclassical" CD with extraintestinal presentation is apparently increasing.