P4HB and digestive system disorder: It also became apparent to us that in addition to their role in cardiovascular disease, the immunome signature of chagasic patients (ANXA2, ARHGDIA, FSCN1, GNB2L1, HSP90AB1, HSPA5, HSPA8, P4HB, PKM2, VIM, YWHAE, p-value: 1.37E-09) was also indicative of gastrointestinal disorder.