Blood Tests For Diagnosing Brain Diseases

blood test brain diseases

Effective and early diagnosis of neurodegenerative diseases like Parkinson’s, Alzheimer’s, and Chronic Traumatic Encephalopathy (CTE) is crucial for treatment success. And this also true with persons who have dementia as the memory and behavior of the patient can deteriorate, which often indicates a point of no return.

To prevent these from happening, certain developments have been made recently in the field of testing. And as surprising as it may sound a simple blood test can now be considered as an effective diagnostic tool in detecting signs of neurodegenerative disorders.

Learn more about this as we are going to discuss how discounted blood tests can be used for diagnosing brain diseases.


Researchers from Australia and Japan have developed a type of blood test to identify Alzheimer’s disease in which they focus on detecting levels of Amyloid beta in the blood, an indicative proponent of this degenerative disease.

It is hypothesized that this procedure can possibly predict the diagnosis 30 years before the onset of the disease. And although there is no cure of Alzheimer’s today, the early diagnosis will help the individual to alter their lifestyle for the better and prevent any activities which might contribute to the development of the disease like lack of sleep and increase of sugar intake. Likewise, the early warning could also allow the individual to take part in clinical trials if the early stage of the disease has already been detected.

How Does It Fare Compared To Traditional Tests?

blood test for alzheimers

Over the years, Positron Emission Tomography scans or PET has been the primary test procedure for detecting Alzheimer’s by identifying buildup of beta-amyloid plaques. These plaques accumulate in the brain and cause the cell signals to be disrupted and trigger inflammation at the same time. PET scans can be very helpful in detecting early signs of Alzheimer’s, but the hefty price tag of $3,000 is preventing patients from taking this test early and also ruining the chances for successful treatment.

On the other hand, blood tests for detecting neurodegenerative diseases show a promising result as the diagnostic power of this procedure is 90% accurate compared to the traditional PET scan. Moreover, the test is very affordable for you can avail of discounted blood tests for only $500!


All in all, discounted blood tests can be administered to detect early signs of neurodegenerative disease. It is an inexpensive alternative to PET scans to identify signs, test out therapies and make efforts to intervene the course of the disease to improve the individual’s quality of life.

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