CIDP Presentation and Diagnosis

Understanding CIDP and Its Electrodiagnostic Patterns

• CIDP can present with features of axonal neuropathy on nerve conduction studies, particularly in atypical forms of CIDP, which may show significant axonal involvement 1, 2
• The American Academy of Neurology recognizes that CIDP can have varied electrodiagnostic patterns, making diagnosis challenging in non-classic presentations 3
• Nerve biopsy is considered useful in evaluating atypical forms of CIDP, suggesting that these variants may have distinctive pathological features that differ from typical presentations 1

Diagnostic Approach for Suspected CIDP with Axonal Features

• Consider nerve biopsy in patients with atypical presentations, as this may help establish the diagnosis 1, 2