A case of chronic inflammatory demyelinating polyneuropathy with reversible alternating diaphragmatic paralysis: case study.

Abstract

Respiratory failure requiring mechanical ventilation has been reported in patients with bilateral diaphragmatic paralysis due to CIDP. We report a case of CIDP that progressed to respiratory failure with normal chest radiography despite unilateral diaphragmatic paralysis. This manifestation would have been missed if ultrasound was not employed.