Ready-to-use ELISA kits are available for the detection of Family With Sequence Similarity 19, Member A3, an alias of the protein, TAFA chemokine like family member 3. The official gene symbol is TAFA3. The protein, with a mass of 14.8 kDa and length of 133 residues, is reported to be secreted. It is a member of the TAFA family and may be known by other names, including: TAFA-3, protein FAM19A3, family with sequence similarity 19 member A3 C-C motif chemokine like, and chemokine-like protein TAFA-3.