A member asked:

What do colors in a renal ultrasound mean?

3 doctors weighed in across 2 answers
Dr. James Pritsiolas answered

Specializes in Nephrology and Dialysis

Ultrasound: Color is used to determine whether a blood vessel is an artery or vein. If you saw colors on your kidney ultrasound, it means a "doppler" was done to look at the blood vessels. With a doppler, everyone will gave color (blue and red).

Answered 2/22/2019

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Dr. S. Smiley Thakur answered

Specializes in Nephrology and Dialysis

Doppler: A regular ultrasound shows shades of black and white to identify kidney sizes and structures. A doppler senses flow to (red) and from (blue) the probe. Doppler ultrasound is used to rule out renal artery stenosis and venous obstruction in the kidneys.

Answered 6/21/2018

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