TABLE 1

Laboratory values for a 35-year-old woman who underwent simultaneous pancreas and kidney transplant and developed chronic myeloid leukemia

Laboratory parameters (reference range)Pretransplant1 week after transplantThrombocytopenia admission (about 6.5 years after transplantBicytopenic cycle (2 weeks after the thrombocytopenia admission)
White blood cell count (4–10 × 109/L)208067
Hemoglobin (12–16 g/dL)10.69.5117.8
Platelet count (150–400 × 109/L)281440620
Reticulocyte count (0.5%–1.5%)NANA2.1%16.3%
Neutrophils (1.5–8 × 109/L)15294.45.3
Lymphocytes (1–5 × 109/L)3.531.31.5
Eosinophils (0–0.5 × 109/L)0.40.80.20.2
Basophils (0–0.2 × 109/L)0.20.80.10.1
Metamyelocytes (0%–1%)2%11%NANA
Myelocytes (0%)2%1%NANA
Promyelocytes (0%)2%NANANA
Peripheral blood smearNANormocytic hypochromic anemia with anisopoikilocytosis, slight polychromasia, a few burr cells, leukocytosis with reactive polymorphonuclear leukocytes and left shift
No blasts were seen
Normochromic normocytic anemia with slight polychromasia
No increase in schistocytes
Marked thrombocytopenia with a few large forms
Normocytic anemia with increased polychromasia, increased microspherocytes
No significant schistocytes or blasts
Platelets showed normal morphology without clumping
Prothrombin time (10–13 seconds)1317.31312.3
International normalized ratio (0.8–1.1)1.051.310.9
Partial thromboplastin time (25–35 seconds)34452723
Fibrinogen (200–400 mg/dL)NANA367NA
  • NA = not available