Primary A (H1N1) pdm09 Influenza Pneumonia Diagnosed on Reverse Transcription-polymerase Chain Reaction (RT-PCR) of Bronchoalveolar Lavage Fluid but not Rapid Tests with Nasopharyngeal Swabs
Year: 2015
Type: article
Study design: Case Report
Abstract: A 47-year-old man with a fever was highly suspected of having influenza A infection since his wife and son who lived with him had been diagnosed with influenza A. Although repeated rapid tests with a nasopharyngeal swab showed negative findings, the patient developed bilateral pneumonia and reverse transcription polymerase chain reaction (PCR) for A (H1N1) pdm09 virus in the bronchoalveolar lavage fluid was positive. We therefore diagnosed him with primary influenza pneumonia and initiated treatment with peramivir plus corticosteroids, which rapidly improved his condition. During the influenza season, sample collection from the lower airway and PCR should be considered for the definitive diagnosis of primary influenza viral pneumonia.
Source: Internal Medicine
Institution: Ishikawa Prefectural Central Hospital
Language: English
Subfield: Epidemiology
Field: Medicine
Domain: Health Sciences
Open Access status: diamond
OpenAlex ID: W992394925