<prompt> Positive dipstick for RBC with red color urine and red supernatant and clear sediment with positive dipstick -PorphyriaHematuriaHemolysisRhabdomyolysis  <response>: Answer- D. RhabdomyolysisIf a urine dipstick of the red supernatant is positive for heme, the patient has either hemoglobinuria or myoglobinuria.If a urine dipstick of the red supernatant is negative for heme, the patient may have one of a variety of unusual conditions 