posted on 2021-03-01, 18:26authored byWalter Conca, Mayyadah Alabdely, Faisal Albaiz, Michael Warren Foster, Maha Alamri, Morad Alkaff, Futwan Al-Mohanna, Nicolaas Nagelkerke, Reem Saad Almaghrabi
Serum β2-m levels (mg/l) measured at the time of first SARS-Cov-2 detection are shown in relation to age in a group of 17 patients with mild (magenta ), 12 patients with moderate (green ) and five patients with severe Covid-19 (red ) and 34 approximately age-sex matched uninfected controls (light blue ). Each dot represents one participant. Linear regression lines of β2-m levels on age per group are also included.