  We present a contribution of higher order to neutrino-electron scattering
that is a charged-current counterpart of both the anomalous axial-vector
triangle and possible non-standard interaction contributions. It arises in the
standard model with massive neutrinos, and renormalizes the nondiagonal
axial-vector form-factor at low energies. We show that, due to the small size
of radiative corrections, the neutrino-electron scattering still provides a
discovery potential for some of the non-standard neutrino interactions proposed
in the literature.
