Fatty liver, ultrasound needed?

My wife recently was informed she had a fatty liver, the GP has now sent her for an ultrasound scan is this normal? Also he said the blood tests did not show up anything else, however does it seem like they are being "economical" with the truth, or would anything really sinister show on the blood... show more My wife recently was informed she had a fatty liver, the GP has now sent her for an ultrasound scan is this normal? Also he said the blood tests did not show up anything else, however does it seem like they are being "economical" with the truth, or would anything really sinister show on the blood test's?

Many thanks in advance.
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