The prevalence of hyperprolactinemia in patients with primary Sjögren's syndrome.

OBJECTIVE To assess the prevalence of hyperprolactinemia in 55 patients with primary Sjögren's syndrome (SS), and its clinical significance. METHODS Concentrations of serum prolactin (PRL) were determined in 55 consecutive patients with primary SS and 110 controls by a fluoroimmunometric assay in a prospective case-control design. RESULTS The 55… (More)