Patients with COVID-19 present with low plasma citrulline concentrations that associate with systemic inflammation and gastrointestinal symptoms

MeSH terms

• Abdominal Pain / blood*
• Abdominal Pain / etiology
• Abdominal Pain / physiopathology
• Aged
• Ageusia / blood
• Ageusia / etiology
• Ageusia / physiopathology
• Anorexia / blood*
• Anorexia / etiology
• Anorexia / physiopathology
• Betacoronavirus
• C-Reactive Protein / metabolism
• COVID-19
• Citrulline / blood*
• Coronavirus Infections / blood*
• Coronavirus Infections / complications
• Coronavirus Infections / physiopathology
• Diarrhea / blood*
• Diarrhea / etiology
• Diarrhea / physiopathology
• Female
• Ferritins / blood
• Humans
• Inflammation / blood*
• Male
• Middle Aged
• Nausea / blood*
• Nausea / etiology
• Nausea / physiopathology
• Olfaction Disorders / blood
• Olfaction Disorders / etiology
• Olfaction Disorders / physiopathology
• Pandemics
• Pneumonia, Viral / blood*
• Pneumonia, Viral / complications
• Pneumonia, Viral / physiopathology
• Prospective Studies
• SARS-CoV-2
• Serum Albumin / metabolism
• Severity of Illness Index
• Vomiting / blood*
• Vomiting / etiology
• Vomiting / physiopathology