Bulbar palsy

Summary

Bulbar weakness (or bulbar palsy) refers to bilateral impairment of function of the lower cranial nerves IX, X, XI and XII, which occurs due to lower motor neuron lesion either at nuclear or fascicular level in the medulla or from bilateral lesions of the lower cranial nerves outside the brain-stem. Bulbar weakness is often associated with difficulty in chewing, weakness of the facial muscles, dysarthria, palatal weakness and regurgitation of fluids, dysphagia, and dysphonia. [from HPO]

Available tests

15 tests are in the database for this condition.

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Clinical tests (15 available)

Molecular Genetics Tests

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Clinical resources

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MedlinePlus

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