Since 1985 only non-anonymous sperm donation (where a child born as a result of treatment can recieve information about the identity of the donor at a mature age) is performed in Sweden, and from 2003 the same applies to egg donation. Treatment is legal for different groups of patients; man-woman couples, female same sex couples and single women. Treatment can be performed at publicly funded and at private clinics, and for sperm donation it is possible using either insemination or IVF. Treatment with donated gametes is steadily increasing.