<P> Hyperglycemia , or high blood sugar ( also spelled hyperglycaemia or hyperglycæmia ) is a condition in which an excessive amount of glucose circulates in the blood plasma . This is generally a blood sugar level higher than 11.1 mmol / l ( 200 mg / dl ) , but symptoms may not start to become noticeable until even higher values such as 15 -- 20 mmol / l ( ~ 250 -- 300 mg / dl ) . A subject with a consistent range between ~ 5.6 and ~ 7 mmol / l ( 100 -- 126 mg / dl ) ( American Diabetes Association guidelines ) is considered slightly hyperglycemic , while above 7 mmol / l ( 126 mg / dl ) is generally held to have diabetes . For diabetics , glucose levels that are considered to be too hyperglycemic can vary from person to person , mainly due to the person 's renal threshold of glucose and overall glucose tolerance . On average however , chronic levels above 10 - 12 mmol / L ( 180 - 216 mg / dL ) can produce noticeable organ damage over time . </P>
<P> Hyperglycemia , or high blood sugar ( also spelled hyperglycaemia or hyperglycæmia ) is a condition in which an excessive amount of glucose circulates in the blood plasma . This is generally a blood sugar level higher than 11.1 mmol / l ( 200 mg / dl ) , but symptoms may not start to become noticeable until even higher values such as 15 -- 20 mmol / l ( ~ 250 -- 300 mg / dl ) . A subject with a consistent range between ~ 5.6 and ~ 7 mmol / l ( 100 -- 126 mg / dl ) ( American Diabetes Association guidelines ) is considered slightly hyperglycemic , while above 7 mmol / l ( 126 mg / dl ) is generally held to have diabetes . For diabetics , glucose levels that are considered to be too hyperglycemic can vary from person to person , mainly due to the person 's renal threshold of glucose and overall glucose tolerance . On average however , chronic levels above 10 - 12 mmol / L ( 180 - 216 mg / dL ) can produce noticeable organ damage over time . </P>
excessive amount of sugar in the blood is called
excessive amount of sugar in the blood is called
Hyperglycemia
Hyperglycemia