PTX3 and acute myeloid leukemia: In contrast, SNPs in certain pattern recognition receptors (PRR), particularly the pentraxin 3 (PTX3) have been found to have a much higher prevalence in the general population and associated with higher rates of invasive aspergillosis in different patient populations, including allogeneic HCT and solid organ transplant recipients and patients with acute myeloid leukemia [31–34].