Are you concerned that your body will break down so much protein that too much arginine and ammonia will accumulate in your blood?
I will be seeing my MD soon to request the test but yes the thought is even if i stopped eating protein (which im not doing) my body would still break down protein and hence nitrogen. I am on about 20g a day protein (i am 60kg, so ~0.3g/kg protein) and will stay on that until i see my doctor. I am eating a lot of flax seed oil (2 EFAs) and coconout oil for 'energy' from fatty acids (like 45g a day of each).