With regard to your blood tests the ALT (Alanine Aminotransferase) and ALP (Alkaline Phosphatase) are both found in the liver and are used as a marker of whether or not the liver is working properly. CRP (C-Reactive Protein) and PV (plasma viscosity) are both inflammatory markers and are measured to look for any signs of inflammation. The numbers look within the normal ranges to me but that is something that you really MUST speak with your own doctor about.
Rombergs test is a neurological test that is used on a person who is having problems with their balance. The test comprises of asking the person to stand upright and close their eyes. If you lose your balance with your eyes closed you have a a positive Rombergs test and this gives your doctor valuable information as to the cause of your balance difficulties. Likewise if you don't lose your balance when your eyes are closed you would be "Romberg's negative' meaning there is a different cause for your balance difficulties.
It is your doctor's job to put all your signs and symptoms together and hopefully come up with a diagnosis. Unfortunately a number of investigations usually need to be performed and this can take some time which can be very frustrating. My advice would be to persevere. Good Luck and let us know how you get on.
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