Monitoring
Blood ß-Ketone
"E-4" Result
What It Means:
There may be a problem with
the electrode.
What to Do:
Monitor your blood ß-Ketone
again with a new electrode. If
E-4 shows on the display
window again, contact your
healthcare professional
immediately.
Important: It is recommended
that you repeat the blood
ß-Ketone test with a new
electr
ode when:
•
HI appears in the
display window.
•Your result is unusually high.
•You question your result.
•You obtain a 0.0 mmol/L
blood ß-Ketone result BUT
your blood glucose is higher
than 16.7 mmol/L (300 mg/dL).
Important: A result that is
incorrect may have a serious
medical outcome. Consult your
healthcare professional before
changing your diabetes
medication program.
54