The protein concentrations of IgGFc-binding protein (FcγBP), which is a core mucus protein with anti-inflammatory properties, in the cervical fluid were also elevated in the presence of intra-amniotic infection in patients with PPROM (presence: 345 ng/mL vs. absence: 60 ng/mL) (112). The gene discussed is FCGBP; the disease is preterm premature rupture of the membranes.