Case Presentation: A 28-year-old Middle Eastern male, previously diagnosed with Systemic Lupus Erythematosus (SLE) and biopsy-proven Lupus Nephritis at the age of 18 in Egypt, had been managing his condition with a daily dose of mycophenolate mofetil at 250 mg. During a routine clinic follow-up, laboratory tests were conducted, revealing concerning results. His 24-hour urine [...]

Case Presentation: 63y old female with history of CHF, HTN, and hypothyroidism presented from primary care physician’s office for lab abnormalities. Review of systems was positive for decreased urine output, fatigue, and sinus congestion. Vitals were within normal limits and physical exam was non-contributary. Lab workup was significant for hypokalemia (2.9) and elevated Cr (4.0). [...]