  We extend the magnetic connection theorem of ideal magnetohydrodynamics to
nonideal relativistic pair plasmas. Adopting a generalized Ohm's law, we prove
the existence of generalized magnetofluid connections that are preserved by the
plasma dynamics. We show that these connections are related to a general
antisymmetric tensor that unifies the electromagnetic and fluid fields. The
generalized magnetofluid connections set important constraints on the plasma
dynamics by forbidding transitions between configurations with different
magnetofluid connectivity. An approximated solution is explicitly shown where
the corrections due to current inertial effects are found.
