[The pork-cat syndrome: effect of sensitization to cats on sensitization to pork meat. Apropos of a case].

A patient who presented with exercise-induced anaphylaxis, linked with a food allergy to pork meat (VP), about three years ago became allergic to VP though effort was necessary to trigger the anaphylactic reactions. These disappeared after suppression of the VP allergy, but the IgE response to VP persisted until the cat was removed from the environment.