
Challenging Cases

∣ A Caucasian male with dark skin, black urine, and acute kidney injury

51 year old male with AMS and acute kidney injury
A 75-year-old male presented with a history of 1-week loose stools, nausea, vomiting, decreased urine output

77 year old male with DM type 2, worsening creatinine and proteinuria

A case of severe hypophosphatemia with recent weight loss, muscle pain and weakness

A 26 year old lady with lower extremity weakness, emesis and severe hypokalemia.
