Provided below are ELISA kits targeting BPI fold containing family A member 3, a human protein encoded by BPIFA3. This protein is 254 amino acids long, with a mass of 28.4 kDa, and is a member of the BPI/LBP/Plunc superfamily, Plunc family. 2 isoforms have been identified. This is reported to be a secreted protein. Glycosylation sites have been reported. Other alias names for this protein include: short long palate lung and nasal epithelium carcinoma associated 3, C20orf71, SPLUNC3.