Recruiting Our Study Aims to Determine if Nerve Alterations in Acute GBS and CIDP Detectable by Ultrasound Match Electrodiagnostic Findings and if This Method Aids Early Diagnosis, Predict Their Outcomes and Differentiate Between Axonal and Demyelinating Subtypes. NCT06615622 Conditions Autoimmune Diseases, Autoimmune Diseases of the Nervous System, Chronic Disease, +19 more Locations Assiut University Hospitals — Asyut, Egypt View Trial Details