I have been very thirsty for days and I often go to the bathroom. yesterday I had a fasting blood and urine test. The glycemia gave normal values, but the acetonuria was high. Would it be possible to have type 1 diabetes?
Nobody here can diagnose you but sudden onset T1 diabetes is usually defined by high glucose levels, thirst, extreme tiredness, uncontrolled weight loss and the presence of ketones in urine.
From what you've told us, I'd say diabetes is possible but it could also be other illnesses. What are your glucose levels like, 2 hrs after eating a normal meal?
Best get yourself to a doctor as soon as you can for a proper diagnosis.