Diagnostic Value of Salivary Markers in Neuropsychiatric Disorders

Abstract EN

A growing interest in the usability of saliva has been observed recently.

Using saliva as a diagnostic material is possible because it contains a varied range of composites, organic and inorganic like proteins, carbohydrates, and lipids, which are secreted into saliva.

Moreover, this applies to drugs and their metabolites.

Saliva collection is noninvasive, and self-collection is possible.

There is a lack of risk of injuries related to injection with needle, and it is generally safe.

Human saliva has been successfully used, for example, in the diagnosis of many systemic diseases like cancers, autoimmunological diseases, infectious diseases (HIV, hepatitis, and malaria), and endocrinological diseases, as well as diseases of the gastrointestinal tract.

Also, it is used in toxicological diagnostics, drug monitoring, and forensic medicine.

The usefulness of saliva as a biological marker has also been extended to psychiatry.

The specificity of mental illness and patients limits or prevents cooperation and diagnosis.

In many cases, the use of saliva as a marker seems to be the most sensible choice.