Coincidence of a primary sclerosing cholangitis with an undifferentiated autoimmune disease

: Primary sclerosing cholangitis is described in a 19-year-old woman suffering from undifferentiated autoimmune disease with polyserositis, monarthritis, positive anti-nuclear antibodies and anti-myeloperoxidase antibodies, Coombs-test-positive anaemia and hypogonadotropic hypogonadism.