False Positive: Why Thousands of Patients May Not Have Asthma after All

[DGUtley]

False Positive: Why Thousands of Patients May Not Have Asthma after All

A staggering number of people are being treated for a disease they don’t actually have.

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FOLLOWING a bout of pneumonia in 2014, Becky Hollingsworth experienced a persistent cough and shortness of breath. Her doctor diagnosed asthma and prescribed two inhalers plus an oral medication. They eased her cough, but Hollingsworth wasn’t convinced that asthma was what she had. Her symptoms weren’t severe enough, she thought. So, months later, when she received an automated phone call inviting her into an asthma study, she leaped at the opportunity.

The study was led by Shawn Aaron, chief of respirology at the University of Ottawa and The Ottawa Hospital. His research was inspired by what he was seeing among patients referred to him because their asthma medications weren’t working. Asthma is a common disease of the airways that comes with symptoms, such as wheezing and chest tightness, also seen in other lung conditions. But, when Aaron tested the referred patients, he found many for whom the diagnosis was simply wrong. He’d already done several smaller studies; this new project was ambitious, involving 613 adults in ten locations across the country.

Hollingsworth, a retired nurse, was an eager recruit, willing to undergo repeated tests in Ottawa, an hour-long drive from her home. The first test was spirometry, one she’d not had before. Wearing nose clips, patients exhale into a tube connected to a spirometer, a device that measures airflow, as fast and hard as they can for five seconds. After three blows, they inhale a bronchodilator—medication that relaxes muscles around the airways—wait fifteen minutes, and do three more blows. If the machine registers improvement in airflow, the diagnosis is asthma.

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https://thewalrus.ca/false-positive-...hma-after-all/

[FindersKeepers]

There's a reason medical error is the third leading cause of death in the US.

Misdiagnosis.
Rampant use of meds that have horrific side effects.

Unless it's cancer, heart disease, or a trauma situation, humans are probably better off not seeking medical advice.

Obviously, not in all cases, but those who run to the doctor every time they sneeze, tend to sneeze a whole lot more as a result.

[MMC]

False Positives huh? Kind of like with the Wuhu. Are they scraping the Gold Standard test like they are with the Wuhu test?