<unk> -Hu encephalitis is a disease characterized by production of<unk> -Hu<unk> bodies and rapid development of particular signs and symptoms. Therefore, the diagnosis usually involves detecting its<unk>  psychiatric and neurologic deficits and then performing diagnostic testing. If these signs and symptoms occur in a person who is suspected of having cancer, then<unk>  is also suspected. Because small cell lung cancer commonly occurs together with<unk> -Hu encephalitis, a diagnosis of small cell lung cancer confers a greater suspicion. In suspected cases, physicians perform diagnostic testing using a protein-detecting test that identify<unk> -Hu<unk> bodies, if present. Another test involves examining the fluid that bathes the brain and spine, although this test is less specific for the disease. Physicians may also use a special imaging device, known as magnetic resonance imaging (MRI), which can take pictures of the patient's brain and detect signs of inflammation that suggest ongoing disease. An electroencephalogram (EEG) is another tool that can be done to clarify whether<unk> -Hu encephalitis is the underlying cause of a patient's symptoms. This is a test that involves placing probes on a person's head to detect electrical brain activity. Certain patterns of activity can be indicative of brain disease. In the case of<unk> -Hu encephalitis, temporal lobe electrical activity changes and the length of certain electrical waves known as delta and theta waves become slowed. Before the diagnosis can be made, other causes of disease need to be ruled out. They could be the sole cause or a co-contributor to a patient's new symptoms, in addition to<unk> -Hu encephalitis. Examples include—but are not limited to—problems with metabolism, a brain tumor, or inflammation of tissue coating around the brain.
Anti-Hu associated encephalitis
Anti-NMDA receptor encephalitis
Anti-VGKC-complex encephalitis
Powassan encephalitis
Post viral cerebellar ataxia
Anti-neurofascin demyelinating diseases
Viliuisk encephalomyelitis
Limbic-predominant age-related TDP-43 encephalopathy