If your blood glucose test result is above 600 mg/dL, h1 will appear on the meter display. This may mean severe hyperglycemia (high blood glucose). You should recheck your blood glucose level. If h1 again appears on the display, call your healthcare professional immediately.

When your blood glucose test result is

 

above 240 mg/dL or reads h1,

 

Çwill appear on the meter

 

display. This message does not mean

 

that the system detected ketones but

 

that testing with a ketone test strip

 

may be advisable. Consult your

 

healthcare professional about when

 

and how to test for ketones.

Example

 

33