Hypercalcemia caused by tuberculosis is rare and it is usually asymptomatic. Tuberculosis (TB) -related hypercalcemia associated with acute kidney injury (AKI) is rarely reported. We report a case of a 22-year-old immunocompetent man with 1-month history of daily fever, asthenia and weight loss. Laboratory findings on admission included serum calcium 14.9 mg/dL, urinary Ca2+ 569.6 mg/24 hours, low level of para...