No increase in arteriolosclerotic retinopathy or activity in tests for circulating immune complexes 5years after vasectomy**Supported by Danish Medical Research Council Grants 512-10178; 10716; 15162; and 20752; and by The Danish National Association Against Rheumatic Diseases. This work was presented in part at the Fourth International Congress of Immunology, July 21 to 26, 1980, Paris, France, and at the Seventh Annual Meeting of the American Society of Andrology, February 23 to 26, 1982, Hilton Head Island, South Carolina.