CRP and lymphopenia: Most common laboratory findings were increased C-reactive protein (CRP) levels (707/1388; 51%), increased lactate dehydrogenase (LDH) levels (700/1678; 41.7%), lymphocytopenia (634/1737; 36.5%), increased D-dimer levels (457/1590; 28.7%), and leukocytopenia (464/1668; 27.8%).