<unk>  is often without any signs or symptoms, other than higher than normal<unk>  levels being detected in an individual's<unk>  blood sample. There may be signs and symptoms associated with elevated blood<unk> , though these are likely to be minor, with significant symptoms suggestive of complete progression to type 2 diabetes. Such symptoms include: * Increased thirst * Increased urination, especially waking up in the night to urinate * Tiredness and fatigue * Blurred vision * Slow healing of wounds * Altered sensation, such as numbness or tingling, particularly of the hands and feet * Recurrent, and difficult to clear infections, particularly of the urinary tract
Impaired fasting glucose
Elevated alpha-fetoprotein
Elevated transaminases
Elevated alkaline phosphatase
History of chronic fatigue syndrome
Morning pseudoneutropenia
History of lysergic acid diethylamide
Bacteriuria