The WAP5 ELISA kits listed below are analytical tools for measuring concentrations of WAP5 in various samples. WAP5 is an alternative name for the human WFDC2 gene, which encodes the protein, WAP four-disulfide core domain 2. It has been mentioned that WAP5 plays a role in innate immune responses and proteolysis, among other functions. Structurally, the WFDC2 protein is 124 amino acid residues in length and 13 kilodaltons in mass. However, as many as 5 protein isoforms have been identified. It is known to be a secreted protein. In terms of tissue specificity, it is reported to be expressed in a number of normal tissues, including male reproductive system, regions of the respiratory tract and nasopharynx. This protein is known to be glycosylated. Other names for this target antigen include EDDM4 and HE4. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.