  Reggeized gluon interactions due to a single quark loop are studied in the
full triple-regge limit and in closely related helicity-flip helicity-pole
limits. Triangle diagram reggeon interactions are generated that include local
axial-vector effective vertices. It is shown that the massless quark triangle
anomaly is present as a chirality-violating infra-red divergence in the
interactions generated by maximally non-planar Feynman diagrams. An asymptotic
dispersion relation formalism is developed which provides a systematic counting
of anomaly contributions. The asymptotic amplitude is written as a sum over
dispersion integrals of triple discontinuities, one set of which is unphysical
and can produce chirality transitions. The physical-region anomaly appears in
the generalized real parts, determined by multi-regge theory, of the unphysical
discontinuities. The amplitudes satisfy a signature conservation rule that
implies color parity is not conserved by vertices containing the anomaly. In
the scattering of elementary quarks or gluons the signature and color parity of
the exchanged reggeon states are such that the anomaly cancels. At
lowest-order, it cancels in individual diagrams after the transverse momentum
integrations are performed.
