GATA3 and complete blood cell count: There was a significantly higher frequency of alterations in the GATA3 gene (36.3% male vs. 6.2% female; adjusted p = 0.004), and MDM2 alterations (36.3% male vs. 4.9% female; adjusted p = 0.002) when compared to the cohort of FBC patients (Fig. 3b, d).