[The coincidence of visceral lupus erythematosus and epilepsy].

It is reported on course and problems of the diagnosis of a lupus erythematodes visceralis with epilepsy. In the demonstrated case the initial stage was characterized by the nearly simultaneous appearance of relapsing arthritides and epilepsy. The diagnosis was made in the stage of an acute exacerbation with cardiac symptomatology which began after the medicamentous treatment with diphenylhydantoin. Up to this moment an oligosymptomatic lupus erythematodes visceralis had not yet been diagnosed. Anamnestic data and the laboratory-clinical findings of the further course of the disease proved the actual lupus erythematodes visceralis. It is referred to the necessity of an aimed anamnesis and a determination of the antinuclear factors before every application ofhydantoin derivations when an epilepsy and joint symptomatology are present.