IDH1 and chronic myelomonocytic leukemia: Patient characteristics were similar between IDH1mutated or IDH2mutated patients and IDH1/2wildtype patients except for a higher platelet count (p = 0.019) as well as a more frequent diagnosis of antecedent CMML (p = 0.035) in IDH1/2 mutated compared to IDH1/2wildtype patients (Table 1).