Progress and Prospects in Parkinson's Research/Symptoms/Olfactory dysfunction

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Olfactory dysfunction

A reduced or impaired ability to detect odors.

The following references are relevant:-

Hoyles and Sharma (2013) Olfactory loss as a supporting feature in the diagnosis of Parkinson's disease: a pragmatic approach

Takeda (2013)  Severe olfactory dysfunction is a predictor of dementia with Parkinson’s disease

Hüttenbrink et al (2013) Olfactory dysfunction: common in later life and early warning of neurodegenerative disease 

Further Research

References