Anti-WAP14 antibodies enable researchers to detect and measure the WAP14 antigen in biological samples. This target is a reported synonym of the WFDC3 gene, which encodes WAP four-disulfide core domain 3. This protein is known to function in innate immune responses, among other biological roles. The human version of WAP14 has a canonical amino acid length of 231 residues and a protein mass of 24.7 kilodaltons. It is reported to be a secreted protein.