Viral encephalitis differential diagnosis
Template:Encephalitis Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editors-In-Chief: Priyamvada Singh, MBBS [2]
Overview
Encephalitis must be differentiated from other neurologic diseases such as brain abscess, meningitis, status epilepticus, and subarachnoid hemorrhage.
Differential Diagnosis
Complete Differential Diagnosis of the Causes of Encephalitis
(By organ system)
| Cardiovascular | No underlying causes |
| Chemical / poisoning | No underlying causes |
| Dermatologic | No underlying causes |
| Drug Side Effect | No underlying causes |
| Ear Nose Throat | No underlying causes |
| Endocrine | No underlying causes |
| Environmental | No underlying causes |
| Gastroenterologic | No underlying causes |
| Genetic | No underlying causes |
| Hematologic | No underlying causes |
| Iatrogenic | No underlying causes |
| Infectious Disease | Herpes Simplex, Cat Scratch Disease, Leptospirosis, Tick-borne diseases, Rocky Mountain Spotted Fever, Toxoplasmosis |
| Musculoskeletal / Ortho | No underlying causes |
| Neurologic | Brain Abscess, Herpes Simplex Encephalitis, Meningitis, Status epilepticus, Subarachnoid hemorrhage |
| Nutritional / Metabolic | Hypoglycemia |
| Obstetric/Gynecologic | No underlying causes |
| Oncologic | No underlying causes |
| Opthalmologic | No underlying causes |
| Overdose / Toxicity | No underlying causes |
| Psychiatric | No underlying causes |
| Pulmonary | Tuberculosis |
| Renal / Electrolyte | No underlying causes |
| Rheum / Immune / Allergy | Systemic Lupus Erythematosus |
| Sexual | No underlying causes |
| Trauma | No underlying causes |
| Urologic | No underlying causes |
| Miscellaneous | No underlying causes |