Table 2.
Diseases commonly associated with autonomic dysfunction
| Preganglionic autonomic failure |
| Multiple system atrophy |
| Parkinson’s disease with autonomic failure |
| Ganglionic and postganglionic disorders |
| Pure autonomic failure |
| Peripheral neuropathies and neuronopathies with autonomic dysfunction |
| Acute and subacute (preganglionic and postganglionic) |
| Acute pandysautonomia |
| Guillain–Barré syndrome |
| Paraneoplastic pandysautonomia |
| Others (porphyria, toxins, drugs) |
| Chronic small-fiber (postganglionic) neuropathies |
| Diabetes |
| Amyloidosis |
| Hereditary (familial dysautonomia, Fabry’s disease) |
| Subacute or chronic sensory and autonomic ganglionopathies |
| Paraneoplastic |
| Sjögren’s syndrome |
| Other peripheral neuropathies |
| Infections (human immunodeficiency virus) |
| Connective tissue disease (systemic lupus erythematosus) |
| Metabolic-nutritional (alcohol, uremia, vitamin B12 deficiency) |