Causes of Polyneuropathy - Differential Diagnosis Algorithm
• Metabolic: DM, Hypothyroidism, CKD, Cirrhosis, Nutritional deficiency
• Toxic: EtOH, Meds, Heavy metals, Vitamin B6, Organophosphates
• Inflammatory:
- Infectious: HIV, Lyme, Diphtheria, Leprosy
- Non-Infectious: GBS, Amyloidosis, Paraneoplastic, CTD (SLE, RA, Sjogren’s), Vasculitis, Sarcoidosis
• Hereditary: Charcot-Marie Tooth, Porphyria, Mitochondrial issues
- VA Joint Chiefs @BostonChiefs
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