F2 and anemia: Laboratory examinations showed anemia (4.5 mmol/L); low leukocyte count (1.8 × 109 cells/L); severe thrombocytopenia (19 × 109/L); prolonged prothrombin time (51%); and elevated renal (urea 38.2 mmol/L, creatinine 3,270 μmol/L) and liver (alanine aminotransaminase 1.37 μkat/L, aspartate aminotransferase, 1.95 μkat/L) function tests.