What People Should Know About The Glucometer
The glucometer is a medical device whose purpose is to ascertain the blood sugar concentration of a person. It may also be called a glucose meter. The tool is a necessity for people with type one and type two diabetes or hypoglycemia. These people are required to keep track of their blood glucose levels at home several times in a day and adhere to normal levels as far as they can.
Individuals can use these tools to measure blood sugar levels by pricking some blood from their fingers and then putting it on a disposable test strip. Then, they feed the test strip to the meter which uses the sample to calculate the sugar level. In a handful of minutes, glucose meters display results in milligrams per deciliter or millimoles per liter.
While this procedure is a necessity, it is also very expensive. For individuals afflicted with diabetes this is very true because they have to check themselves 4 to 10 times in a day. Since the test strip may only be used once, the patient ends up spending a couple of dollars each and every day. There are makers that even package the meter for free because of the high prices they charge for the test strips. There are some glucose meters that use reusable discs instead of strips, to save on cost.
People looking for their own glucometer models must remember some factors that vary from model to model. The physical qualities of glucometers include size, display, and memory or clock. The average size of a glucose meter is palm sized, while some models run larger or smaller.
Glucose meters also diverge in the units of measure in which they show results. The ones used in the U. S., France, Japan, Israel, and India generally show the reading in mg/dl. Those used in Canada, Australia, China and the UK show the result in mmol/l. For those who want to convert mmol/l to mg/dl, simply multiply the result by eighteen. To convert mg/dl to mmol/l, divide the result by eighteen. In general, only German medical practitioners do work in both measurement units.
Another feature that varies from model to model is the clock or memory. This feature displays the current date and time. It also stores recent readings up to a certain point. Of course more powerful models can store more past results. This makes it easier for diabetes patients to monitor the trends and patterns in their blood glucose levels.
Since these machines are generally used to keep track of medical conditions, their accuracy is a very important factor. Based on the International Organization for Standardization rules, glucometers must give results that are accurate to within twenty percent of lab standard 95 percent of the time. To reach such accuracy levels, the ideal machine must not be vulnerable to factors like temperature and humidity, amount and quality of the blood sample, and the presence of other things in the blood.
Maybe in the future meters that do not need blood samples can be invented that will allow continuous monitoring of sugar concentrations. However, individuals will have to settle for the glucometer of today. In selecting such a device, individuals have to take into consideration the cost of the test strips or discs, the memory capacity, size, and accuracy.
Did you know that a glucometer is used to measure the concentration of sugar in the bloodstream? All you need to know about this fantastic medical device now in our online guide to top glucometers on the market.
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