Which Peripheral Neuropathies May Have Cranial Nerve Involvement

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Which peripheral neuropathies may have cranial nerve involvement

Neuropathy	Most Commonly Involved Cranial Nerves	Less Commonly Involved Cranial Nerves
Diphtheria	IX	II, III
Sarcoid	VII	I, III, IV, VI
Diabetes	III ^∗	IV, VI, VII
Guillain-Barré syndrome (GBS)	VI, VII
Miller–Fisher variant of GBS	III, IV
Sjögren’s syndrome	V
Celiac disease		V
Polyarteritis nodosa	VII, III, VIII
Wegener’s granulomatosis	VIII
Lyme disease	VII, V	All but I
Porphyria	VII, X	III, IV, V, XI, XII
Refsum’s disease	I, VIII
Primary amyloidosis	VII, V, III	VI, XII
Syphilis	III	IV, V, VII, VIII
Arsenic	V

Pupil is usually not affected.