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Can you trust Covid-19 tests you take at home, whether they are positive or negative? Infectious disease expert Stuart Ray at Johns Hopkins says it’s important to remember that all tests have limitations. Ray: The humbling thing about our diagnostics …
What are the limitations of Covid-19 tests? Elizabeth Tracey reports Read more »
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Paxlovid is an oral medication given to people at high risk for complications from Covid-19 infection, but now that it’s in more widespread use some are reporting a return of symptoms after they’ve finished their course of the medication. Stuart …
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Operating rooms are often very cold places, but keeping the patient warm actually helps reduce blood loss during surgery, and so does reducing blood pressure. That’s according to Steven Frank, a blood transfusion expert at Johns Hopkins. Frank: If we …
There are many ways to reduce bleeding during surgery, Elizabeth Tracey reports Read more »
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When you think of blood loss accidents and operating rooms may come to mind right away, but another place where people can experience significant blood loss is while they’re hospitalized. Blood may be taken often to manage someone’s care, and …
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Blood is in more limited supply right now than it was before the pandemic, with the Red Cross citing blood donation event cancelations as key. Steven Frank, a blood transfusion expert at Johns Hopkins, says there are several strategies to …
How are blood shortages being dealt with in the operating room? Elizabeth Tracey reports Read more »
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The pandemic has caused many shortages, among them blood. That’s because many blood drives have been canceled and traditional donors, such as college students, sidelined for the same reason. Steven Frank, a blood transfusion expert at Johns Hopkins, says there …
