Laboratory analysis showed thrombocytopenia (platelet count: 67x109/L; reference range: 150-500x109/L), anemia (hemoglobin: 7.9 g/dL; reference range: 11.5-13.5 g/dL), monocytosis (absolute monocyte numbers: 1.6x109/L; reference range: 0.1-0.7x109/L), hypergammaglobulinemia (IgG: 1882 mg/dL; reference range: 196-1046 mg/dL), and elevated IL10 (132 pg/mL; reference range 0-7.8 pg/mL) and vitamin B12 (>2000 pg/mL; reference range: 211-911 pg/mL) levels. This evidence concerns the gene IL10 and anemia (phenotype).