| abstract |
Antibody or functional fragment thereof that binds to all or part of the epitope of human FGF23, to which an antibody produced by a C10 hybridoma (Reference No. FERM BP-10772) binds, wherein the antibody or functional fragment of the same increases the serum phosphorus concentration when administered to a human, in which the degree of the increase in the serum phosphorus concentration is greater and the duration of the increased level of the serum phosphorus concentration is longer in comparison with the 2C3B antibody produced by hybridoma Reference No. FERM BP-7838. |