SAA1 and systemic inflammatory response syndrome: The following string was used: [(COVID-19 OR SARS-CoV-2 OR “coronavirus disease-2019” OR “covid 19” OR coronavirus OR “corona virus” OR “novel coronavirus” OR “coronavirus disease 2019” OR “coronavirus 2019” OR 2019-nCoV) AND (“Cytokine Release Syndrome” OR “Systemic Inflammatory Response Syndrome” OR “hyper inflammatory syndrome” OR “cytokine storm” OR “hyper inflammatory response” OR “hyperinflammatory response” OR “hyperinflammatory syndrome” OR inflammat*) AND (“Serum Amyloid A Protein” OR “serum amyloid A” OR “serum amyloid-A” OR “serum amyloid A peptide” OR SAA)].