| AD | Atopic dermatitis |
| DNCB | 2,4-Dinitrochlorobenzene |
| MWCO | Molecular weight cut-off |
| WPN | Walleye pollock Neutrase hydrolysate |
| WPNI | Fraction retained inside the dialysis membrane (>3500 Da) |
| WPNO | Fraction outside the dialysis membrane (<3500 Da) |
| WPN-15 | Bioactive peptide (NGAIADQQPQRPNIV) isolated from walleye pollock tail by-products |