| abstract |
PROBLEM TO BE SOLVED: To provide a polypeptide or composition of a biological pathway or mechanism in which any or a combination of IL-17A, IL-17F and / or IL-17A / F is involved. An amino acid sequence comprising or consisting of at least one immunoglobulin single variable domain (ISV), whichever is human IL-17A, human IL-17F and / or human IL-17A / F. The amino acid sequence which can be attached to or / or specifically to a combination thereof. [Selection diagram] None |