2-21 antibody, C21orf11 antibody, C21orf76 antibody, Cytokine like protein 2 21 antibody, Cytokine-like protein 2-21 antibody, Fam3b antibody, FAM3B_HUMAN antibody, Family with sequence similarity 3 member B antibody, ORF9 antibody, Pancreatic-derived factor antibody, PANDER antibody, PRED44 antibody, Protein FAM3B antibody