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A study claimed that the pattern of the Corona virus may vary depending on the time of day and daily body rhythms, as a result of which the results of the Corona test change depending on the time of day that is performed, according to a report on the website. healthsite The study, led by researchers at Vanderbilt University Medical Center, found a more accurate positive test result when the test was taken in the middle of the day than at night.
Corona test result, day and night
According to the study published in the journal Biological Rhythms The viral load of a Corona patient is lower after 8 pm, and therefore there is a greater chance of a false negative result when taking the test at night, and this discovery may help prevent false negatives from the test, which can be harmful to the patient who may not seek medical care due to Negative test result.
Corona virus is most active during the day
The Corona virus is believed to work differently in the body based on our natural circadian rhythm, and the new study supports this hypothesis, and indicated that the release of the virus is most active in the middle of the day due to the modification of the immune system by our biological clock.
Carl Johnson, a professor of biological sciences at Vanderbilt, said, “Having a corona test at the optimal time of day improves the sensitivity of the test and will help us to be accurate in diagnosing people who may be infected but who do not show symptoms.”
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