The median time to recovery of grade ≥3 cytopenias (defined as return to grade ≤2 or baseline) was as follows:Neutropenia (NEU): median 21 days (range 7–72);Thrombocytopenia (PLT): median 18 days (range 7–62);Anemia (HGB): median 13 days (range 5–86).Granulocyte colony-stimulating factor (G-CSF) was administered in 7 patients (28%), and 17 patients (68%) received platelet or red blood cell transfusions as supportive care. The gene discussed is CSF3; the disease is Thrombocytopenia.