welcome to HCM!
can be used to diagnose abnormalities in various internal organs, such as the kidneys, liver, gallbladder
, spleen and abdominal aorta
. If Doppler imaging is added, the blood flow inside blood vessels can be evaluated as well .
Since your daughter is having deranged liver function tests, ultrasound may show increased liver size , increased reflectiveness (which might, for example, indicate cholestasis
), gallbladder or bile duct diseases, or a tumor in the liver.
Low TLC can be due to hemotological problem or due to some viral infection as u said your daughter had fever,headache,lymph node.Go for the USG things will clarify.
hope this will help !