Anti-LCE1D antibodies are used in the immunodetection of the protein late cornified envelope 1D. In humans, the canonical protein has a reported length of 114 amino acid residues and a mass of 11.2 kDa. It is reported to have skin-specific expression. It is a member of the LCE protein family. Synonyms for this target antigen include late cornified envelope protein 1D and late envelope protein 4.