A female who is 27 weeks pregnant presents complaining of a…
A female who is 27 weeks pregnant presents complaining of a sudden onset of a severe, intermittent pain originating in the left flank and radiating into the left groin. She also complains of nausea and vomiting. Fundal height and fetal heart tones are normal and consistent with dates. Urinalysis reveals hematuria. Ultrasound reveals left hydronephrosis. What is the most likely diagnosis?