Using our HSPC counting assay, we showed that, at 3 dpf, phz leads to an increase in HSPCs at 3 dpf in the wild types in response to anaemia, a response not observed in the Rps14 mutants [P<0.01, Fig. 2C,D (Peña et al., 2020 preprint)]. The gene discussed is RPS14; the disease is anemia.