Fig. 5From: Cerebrospinal fluid findings in COVID-19: a multicenter study of 150 lumbar punctures in 127 patientsQuotient diagram (‘reibergram’) for free kappa light chains in four patients with SARSV-CoV-2 and neurological symptoms. Graph created using FLC-K Statistics v1.02 (Albaum IT Solutions, Möhnesee, Germany)Back to article page