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mg/dL mmol/L Classification
LDL <100 <2.59 Optimal
100~129 2.59~3.34 Near optimal/
above optimal
130~159 3.36~4.11 Borderline high
160~189 4.14~4.89 High
≥190 ≥4.91 Very high
Total
Cholesterol
<200 <5.18 Desirable
200~239 5.18~6.19 Borderline high
≥240 ≥6.22 High
mg/dL mmol/L Classification
HDL <40 <1.03 Low
≥60 ≥1.55 High
Triglycerides <150 <1.69 Normal
150~199 1.69~2.25 Borderline high
200~499 2.26~5.64 High
≥500 ≥5.65 Very high
The ATP III identied HDL levels below 40 mg/dL (1.03 mmol/L) as associated with increased risk of coronary heart disease (CHD) in men and women. A high
HDL level greater than or equal to 60 mg/dL (1.55 mmol/L) is protective and decreases CHD risk.
HDL
HDL is valid only if Triglyceride level is below 650 mg/dL (7.34 mmol/L).
non-HDL
ATP III identies non-HDL (total cholesterol minus HDL) as a secondary target of therapy in persons with high triglycerides (≥200 mg/dL).
The goal for non-HDL in persons with high serum triglycerides can be set at 30 mg/dL higher than that for LDL on the premise that a VLDL level ≤30 mg/dL is
normal. non-HDL can be calculated using the equation below.
*non-HDL(calculated) = Total Cholesterol - HDL
LDL
LDL can be calculated using the equation below. Calculated LDL is an estimation of LDL and valid only if Triglyceride level is 400 mg/dL (4.52 mmol/L) or below.
*LDL (calculated) = Total Cholesterol - HDL - (Triglycerides/5) (mg/dL)
*LDL (calculated) = Total Cholesterol - HDL - (Triglycerides/2.17) (mmol/L)
• If Triglyceride level is above 400mg/dL (4.52mmol/L), the analyzer displays "N/A" for LDL and LDL/HDL.
• If Triglyceride level is "Hi", the analyzer displays "N/A" for HDL, LDL, LDL/HDL and non-HDL.
• If HDL level is "Lo", the analyzer displays "N/A" for HDL, LDL, LDL/HDL and non-HDL.
BL BL BL BL BL
TC/HDL