COVID-19 Patient Management Guidelines

Isolation and Quarantine

For COVID-19 positive patients, implement immediate isolation for a minimum of 5 days from symptom onset or positive test, ending only when fever-free for 24 hours without antipyretics, symptoms are resolving, and ideally after a negative rapid antigen test, with extended isolation up to 10 days if symptoms persist or testing remains positive, as recommended by the American College of Physicians 1
Isolation can end after day 5 only when ALL of the following criteria are met: fever-free for at least 24 hours without antipyretic medications, symptoms are resolving or absent, and ideally, a negative rapid antigen test is obtained, according to the Centers for Disease Control and Prevention 1
Extend isolation to 10 days if symptoms persist, fever continues, or antigen testing remains positive, as suggested by the World Health Organization 1
Patients can show positive RT-PCR tests after 14 days despite no longer being contagious—do not use this to extend isolation unnecessarily, as stated by the World Journal of Emergency Surgery 1, 2

Place patients in well-ventilated single rooms with restricted activity, as recommended by the Centers for Disease Control and Prevention 1
If single rooms are unavailable, maintain at least 1.1 meters (3.5 feet) bed distance from others, according to the World Health Organization 1
Patients must wear medical masks (N95 preferred) when in the presence of others, including household members, as suggested by the American College of Physicians 1
Isolate confirmed COVID-19 patients from negative patients to decrease in-hospital transmission, as recommended by the World Journal of Emergency Surgery 2
Healthcare workers require trained use of adequate PPE (N95 masks, goggles, double gloves, face mask, protective gowns), according to the World Journal of Emergency Surgery 2

Case-by-case approach rather than standard criteria for patients with severe COVID-19 or those on immunosuppressive medications, as recommended by the American College of Physicians 1
Do not apply the same criteria to immunocompromised patients as immunocompetent individuals—they require longer isolation and potentially test-based strategies, according to the Centers for Disease Control and Prevention 1
After hospital discharge, confirmed cases should be kept in isolation for at least 2 weeks from the first positive test and until negative RT-PCR test is obtained, as suggested by the World Journal of Emergency Surgery 1, 2

Most patients can return to work after meeting the 10-day criterion plus symptom improvement and 24-hour fever resolution, as recommended by the American College of Physicians 1
Patients meeting these criteria are unlikely to be infectious, according to the Centers for Disease Control and Prevention 1
Do not end isolation based solely on symptom resolution without meeting the minimum 5-day criterion, as stated by the American College of Physicians 1

Never use repeat PCR testing routinely to determine when to end isolation—patients can remain PCR-positive for weeks without being contagious, as recommended by the World Journal of Emergency Surgery 1, 2
Never end isolation before day 5 regardless of symptom resolution, according to the American College of Physicians 1
Never apply standard criteria to immunocompromised patients without individualized assessment, as suggested by the Centers for Disease Control and Prevention 1
Never manage suspected COVID-19 patients without full PPE precautions until diagnosis is definitively ruled out, as recommended by the World Journal of Emergency Surgery 2, 3