CRP and lymphopenia: Blood tests documented lymphopenia (white blood cells 6,180/μl, lymphocytes 660/μl); an increase in inflammatory indices (CRP 70.4 mg/l, PCT 1 ng/ml), D-dimer (1.25 mg/l), and fibrinogen (550 mg/dl); and a mild hyponatremia (134 mmol/l).