Positive Result for SARS-CoV-2 RNA Test after a Long Time for the Patient with COVID-19 even after Discharge from the Hospital

Ruthin's coronavirus disease 2019 (COVID-19) diagnosis is based on the positive result of real-time polymerase chain reaction (PCR) from the nasal and oropharyngeal swab. However, chest CT scans can play an important role in diagnosing patients with COVID-19.

Cases Report:

In this study, we reported a 44 years old female with a mild form of the COVID-19 who showed a positive result for the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) RNA for 44 days after symptom onset. The suspected case was detected using real-time PCR. After two weeks of hospitalization, the patient was discharged, but her molecular tests were performed twice after one month and 44 days, and they remained positive for SARS-CoV-2 RNA.

In theory, if the patient becomes re-infected or the virus reacts, these individuals may serve as a transmission source. So far, the only way to screen for possible reinfection has been by using PCR on separate specimens.