CRP and anemia: The fifth (20%) was also formed by old individuals, with a hyperinflammatory response and kidney dysfunction, high creatinine, anaemia, lymphopenia, hypoalbuminemia, elevated CRP, etc. In terms of clinical outcomes, 3 and 5 related to higher likelihoods of ICU admission and/or in-hospital death than 1 and 2; whereas 4 and 5 had more unfavourable survivals than the others – despite 3 going more often to ICU.