A 28-year-old female with a history of hypothyroidism, Sjögren’s Syndrome, and systemic lupus erythematosus (SLE) complained of generalized weakness, muscle pain, nausea, vomiting, and anorexia. Physical examination was unremarkable. Laboratory Examination Hypokalemia at 1.6 mmol/l Non-anion metabolic acidosis with HCO3of 11 mmol/l Random urine pH of 7.0 Urine anion gap of 8 mmol/l CT scan of the abdomen showed bilateral nephrocalcinosis What are the most likely diagnosis and management?

*This case is from Docplexus editorial team for educative purpose only. Source: Case Reports In Nephrology. Stay Connected, the answer will be posted in the next 48h!