Which variables determine the positive predictive value (PPV)?

Which of the following complications is ultrasound not used for the definitive diagnosis?

The renal  cortex should be described as ____ with uniform cortical thickness.

What is an abnormal Penile Brachial Index?

Which of the following is the best definition of sensitivity?

The ureter is usually involved in most perinephric fluid collections except:

In vascular testing, what is typically considered to be the gold standard?

What is the major difference between primary and secondary varicose veins?

Which of the following criteria describes this post renal transplant biopsy complication?  

Low resistive “tardus parvus” Doppler spectral waveforms recorded throughout the renal medulla and cortex would suggest which of the following?