R. Bourguiba

Hypokalemia leading to the diagnosis of primary Sjögren’s syndrome: the role of early renal biopsy

Abstract Background Hypokalemia due to distal renal tubular acidosis (dRTA) may represent the earliest manifestation of primary Sjögren’s syndrome (pSS), preceding the recognition of sicca symptoms. We report a case series highlighting the diagnostic challenges, renal manifestati...