By: Robert W. Griffith, MD
This is a companion article to "Know Your Numbers". It's intended to be something you can print out and use to note down your blood pressure, blood glucose, and cholesterol levels. It also gives the desired, or target levels, for each of these tests.
Next time you get your blood pressure taken or lab work done, write the results down. This page will help you keep a record of the readings, and help you see where you stand compared to normal values. You can print it out by scrolling to the bottom of the page, clicking on "Printable version", and then clicking on the "print" icon in your browser's toolbar at the very top of the screen.
Blood pressure is measured in millimeters of mercury (mm Hg). A blood pressure reading is written like this: 120/80 mm Hg, where 120 is the systolic, and 80 is the diastolic blood pressure.
Your blood pressure is ......................... measured on .........................
Blood pressures are categorized as normal, prehypertension, hypertension stage 1, or hypertension stage 2. The categories are defined in this table:
| Category | Systolic BP (mm Hg) | Diastolic BP (mm Hg) | |
| Normal | below 120 | and | below 80 |
| Prehypertension | 120 - 139 | or | 80 - 89 |
| Hypertension Stage 1 | 140 -159 | or | 90 - 99 |
| Hypertension Stage 2 | 160 and above | or | 100 and above |
Get more information in Disease Digest: High Blood Pressure or the US NHLBI's High Blood Pressure at http://www.nhlbi.nih.gov/hbp/hbp/intro.htm .
The most important blood glucose test is the fasting glucose level. This is best obtained from a sample taken in the morning before you have had anything other than water by mouth. Results are reported in mg/dL (milligrams of glucose per deciliter of blood) or mmol/L (millimoles of glucose per liter of blood), depending on where you live.
Your fasting blood glucose is . . . . . . . . .mg/dL OR. . . . . . . . . . .mmol/L measured on . . . . . . . . . .
To convert mg/dL of blood glucose to mmol/L, multiply by 0.05551, or to convert mmol/dL of blood glucose to mg/dL, divide by 0.05551 (use a calculator!)
Fasting blood glucose levels are considered normal up to 110 mg/dL (or 6.1 mmol/L). Levels between 110 and 125 mg/dL (6.1 to 6.9 mmol/L) are referred to as 'impaired fasting glucose'; they are considered risk factors for type 2 diabetes and its complications. Diabetes is diagnosed when fasting glucose levels are 126 mg/dL (7.0 mmol/L) or above on two different days.
Get more information in Disease Digest: Diabetes: Type 2
Four types of blood lipid are usually reported: total cholesterol, LDL (bad) cholesterol, HDL (good) cholesterol, and triglycerides. As with blood sugar, results are reported in mg/dL (milligrams of the lipid per deciliter of blood) or mmol/L (millimoles of lipid per liter of blood), depending on where you live. In addition, the ratio between the total and the HDL cholesterol is often calculated.
It's difficult to give 'normal' values. However, there are goals, or target levels, that are widely accepted. Here are the values for mg/dL targets:
| mg/dL | Desirable | Borderline | Abnormal | Your Level |
| Total Cholesterol | below 200 | 200 - 240 | over 240 | |
| LDL Cholesterol | below 100 | it depends* | over 160 | |
| HDL Cholesterol | over 60 | 40 - 60 | under 40 | |
| Triglycerides | below 150 | 150 - 200 | over 200 | |
| Total/HDL Ratio | Below 3.5 | 3.5 - 5 | over 5 |
Here are the values for mmol/L targets:
| mmol/L | Desirable | Borderline | Abnormal | Your Level |
| Total Cholesterol | below 5.2 | 5.2 - 6.2 | over 6.2 | |
| LDL Cholesterol | below 2.6 | it depends* | over 4.1 | |
| HDL Cholesterol | over 1.6 | 1.0 - 1.6 | under 1.0 | |
| Triglycerides | below 1.7 | 1.7 - 2.3 | over 2.3 | |
| Total/HDL Ratio | below 3.5 | 3.5 - 5 | over 5 |
Get more information in Disease Digest: Cholesterol, Other Lipids, and Lipoproteins .
Disease Digests: Cholesterol, Other Lipids, and Lipoproteins; Diabetes: Type 2; High Blood Pressure. Website accessed 9/10/03 at: http://www.healthandage.com/Home/gm=6