? How much percentage of False negative RTPCR

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Depends on stage of disease At mild to moderate stage RT PCR IS ENOUGH But if respiratory symptoms are serious or pt is critical HRCT is important

Thanx dr Ramesh Kumar Singh
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RT..PCR..COVID-19.. SUGGEST ..THAT.. THE PATIENT IS INFECTED .. HRCT.. INDICATES THE CRITICAL SITUATION.. AND WHAT TYPES OF.. LINE OF T/T IS REQUIRED..

Positive predictive value of RT -PCR is higher than CT. HRCT provides probability quotion... various ILD can show same GGO’s ...

In initial confirmation RT PCR & And on progressive stage for clinical management, HRCT investigation is of importance.

RTPCR primary diagnostic tool for Covid 19 positive test & it does not tells grading of covid scoring. But if respiratory symptoms occurs then HRCT done & it helps how much lung involvement in covid 19 positive patient . Covid 19 virus grading & prognosis totally depends on HRCT.

RT - PCR AND IN RESPIRATORY DISTRESS HRCT

My question still remains unanswered : how much percentage of False negative RTPCR vis-a-vis HRCT Chest in suspected Covid19 cases?

30 - 35 %
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Dear @Dr. Amandeep A As per necessities both are useful

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