Can stress be measured through a single drop of blood?

cf fa e fd ac a a

[T]he holy grail of stress diagnostics would be a reliable biomarker; a biological measuring stick that would sum up all the physiological and emotional changes caused by stress and plot them on a simple chart. But is this possible? Oxford Medistress, developers of the Leukocyte Coping Capacity (LCC) test, think so.  

The company, a spinout from Oxford University, say they have developed a simple test that, with just a drop of blood, can quantify your stress levels.

The LCC test involves mixing a drop of blood with a chemical called Phorbol Myristate Acetate (PMA). PMA stimulates white blood cells to produce oxygen free radical molecules, a process that is usually designed to fight off microbials. This free radical burst response is measured by the addition of a luminescent marker to the mix. Stressed out and tired blood cells aren’t as good at producing these free radicals, and so the relative luminescence goes down.

Medistress’s ultimate aim is to make the test into a medical device. But, [CEO Rubina Mian] says, “That takes numbers and money. There’s a way to go before it becomes a medical device.”

Read full, original post: A New Test Claims to Be Able to Measure Stress in a Drop of Blood

Related article:  Video: Why do people lose their hair? And can we bring it back?
Outbreak Daily Digest
Biotech Facts & Fallacies
Talking Biotech
Genetics Unzipped
Infographic: What are mRNA COVID-19 vaccines and how do they work?

Infographic: What are mRNA COVID-19 vaccines and how do they work?

As of 1 December 2020, thirteen vaccines have reached the final stage of testing: where they are being given to ...

Environmental Working Group: EWG challenges safety of GMOs, food pesticide residues

Known by some as the "Environmental Worrying Group," EWG lobbies ...
m hansen

Michael Hansen: Architect of Consumers Union ongoing anti-GMO campaign

Michael K. Hansen (born 1956) is thought by critics to be ...
News on human & agricultural genetics and biotechnology delivered to your inbox.
glp menu logo outlined

Newsletter Subscription

Optional. Mail on special occasions.
Send this to a friend