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Friday, October 30, 2026Oct 30

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Study: Diagnosis wrong too often, urgent improvement needed

WASHINGTON (AP) – Most people will experience at least one wrong or delayed diagnosis over their lifetime, a report predicts, calling diagnostic errors a blind spot in modern medicine that sometimes causes devastating consequences.

Getting the right diagnosis, at the right time, is key to good health care. But despite lots of focus on health care quality over the past 15 years, Tuesday’s Institute of Medicine report found diagnostic errors have gotten too little attention and said urgent improvements are needed.

The report is a “serious wake-up call,” said Dr. Victor Dzau of the National Academies of Science, Engineering and Medicine, which oversees the institute.

Possibly the most well-known diagnostic error in recent memory occurred last year when a Liberian man sick with Ebola initially was misdiagnosed in a Dallas emergency room as having sinusitis. Thomas Eric Duncan returned two days later, sicker, and eventually died.

Diagnosis problems seldom make such dramatic headlines. The person whose colon cancer diagnosis was delayed by several months, or whose early signs of appendicitis were mistaken for a virus, may not even realize they experienced an error. Others are fortunate enough to recover despite a misdiagnosis.