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- $Unique_ID{BRK02390}
- $Pretitle{}
- $Title{How Accurate Are Blood Cholesterol Level Tests?}
- $Subject{cholesterol levels diet blood tested level testing fat heart disease
- special procedure procedures lab test laboratory tests circulatory system
- nutrition food foods diets diseases}
- $Volume{P-7,G-26}
- $Log{
- How Cholesterol Levels Affect the Arteries*0002701.scf}
-
- Copyright (c) 1992,1993 Tribune Media Services, Inc.
-
-
- How Accurate Are Blood Cholesterol Level Tests?
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- QUESTION: I am very conscious of my diet, and am trying to bring down my
- cholesterol levels. I am sticking to my diet as given to me by my doctor
- without a single exception. However, when I had my blood tested after 1
- month, I actually gained 15 points going from 235 to 250. I am very
- frustrated. What should I do now? Please try and help me.
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-
- ANSWER: Please don't quit now, you are most certainly on the right path. And
- this apparent set back in your cholesterol level, may not be one at all.
- During recent months, physicians have learned that the fluctuations in the
- levels of cholesterol found by blood testing is much greater than previously
- thought. It was always known that there could be some variation in findings
- of different testing laboratories, and in fact as much as a 5 percent
- difference (plus or minus) in the same testing site, but this has been
- considered acceptable. That meant that someone with a true cholesterol level
- of 200, might test anywhere between 190 and 210, and this apparent difference
- of 20 points had no real clinical importance. Now it seems that there may be
- much higher differences in the same person on different days. Levels that
- vary by as much as 20 percent were seen in more than 50 percent of subjects
- tested in a recent investigation.
- That doesn't make your effort any less correct, it just means it is a bit
- harder to evaluate. You may need as many as three tests taken over a period
- of a month or two to determine what your average cholesterol level really is.
- Since there is no doubt about the relationship of blood fat levels to heart
- disease, your efforts to bring your cholesterol below 200 are both correct and
- commendable.
- You probably have made much more progress than your two tests indicate,
- and now that you have the hang of maintaining a diet, it is no time to give
- up.
-
- ----------------
-
- The material contained here is "FOR INFORMATION ONLY" and should not replace
- the counsel and advice of your personal physician. Promptly consulting your
- doctor is the best path to a quick and successful resolution of any medical
- problem.
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