IGFBP1 and acute myeloblastic leukemia with maturation: RT-qPCR and ELISA results demonstrated that mRNA (Fig. 1A) and protein (Fig. 1B) levels of the decidualization markers IGFBP1 (p = 0.010/0.030) and PRL (p = 0.042/0.003) were decreased in patients with AM.