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PubMed COVID-19 Clinical Care

1191 - 1200 of 1290 results found

High positive rate after consecutive negative tests of SARS-CoV-2

Date
Friday, March 31, 2023 - 4:00 AM
Description
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been a global public health event since 2019. Real-time reverse transcription polymerase chain reaction (RT-PCR) assays of upper respiratory tract specimens were used as the most common

Hepatic Manifestations of Systemic Diseases

Date
Friday, March 31, 2023 - 4:00 AM
Description
In addition to being the primary target of infections such as viral hepatitis, the liver may also be affected by systemic disease. These include bacterial, mycotic, and viral infections, as well as autoimmune and infiltrative diseases. These