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<p><b>New page</b></p><div>'''Glucose meter''' is a medical device used to determine the concentration of [[glucose]] in the blood. It is often used by people with [[diabetes]] to monitor their blood sugar levels. <br />
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[[File:Blood Glucose Check - Howrah - 2015-04-12 7550.JPG|thumb|Blood Glucose Check - Howrah]]<br />
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== Overview ==<br />
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A glucose meter is a small, portable machine that's used to check how much glucose (a type of sugar) is in the blood (also known as the blood glucose level). People with diabetes often use a blood glucose meter to help them manage their condition.<br />
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== How it works ==<br />
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[[File:Design of the flexible epidermal biomicrofluidic device for continuous blood glucose monitoring.jpg|thumb|Design of the flexible epidermal biomicrofluidic device for continuous blood glucose monitoring]]<br />
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Glucose meters work by analyzing a small amount of blood, usually from a fingertip. The user pricks their finger with a small, sharp needle called a lancet, places a drop of blood on a test strip, and then inserts the strip into the meter. The meter then displays the current blood glucose level.<br />
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== Types of Glucose Meters ==<br />
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There are several types of glucose meters available, including:<br />
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* Traditional glucose meters: These require a small drop of blood to measure glucose levels.<br />
* Continuous glucose monitors (CGMs): These use a sensor inserted under the skin that measures glucose levels in tissue fluid.<br />
* Non-invasive glucose meters: These are a newer type of meter that do not require a blood sample. They work by shining a light through the skin and measuring the amount of light that is absorbed by the glucose in the blood.<br />
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== Accuracy ==<br />
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The accuracy of glucose meters is a critical factor for people with diabetes, as they rely on these readings to manage their condition. Most glucose meters are accurate within 10-20% of laboratory values, which is sufficient for the purposes of managing diabetes.<br />
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== See also ==<br />
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* [[Diabetes management]]<br />
* [[Blood sugar level]]<br />
* [[Insulin]]<br />
* [[Hypoglycemia]]<br />
* [[Hyperglycemia]]<br />
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== References ==<br />
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[[Category:Medical devices]]<br />
[[Category:Diabetes]]<br />
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