[Lupus erythematodes visceralis and age. Part 1: Lupus erythematodes visceralis as model of an autoimmune process and its relationship to age with special reference to antinuclear factors in different age groups].

This investigations show the lupus erythematodes visceralis as a modell of autoimmune processes. There are discussed the relations to age under special aspects of antinuclear factors in several groups of age.