Methods for detecting coronary artery disease
View Patent ↗Markers are provided for detecting coronary artery disease. Levels of these markers are indicative of a patient being at risk of having or developing coronary artery disease.
1. A method of screening a human individual for having or being at risk for developing coronary artery disease, the method comprising:
measuring the amount of at least fifteen analytes in a sample comprising plasma from the individual, wherein the at least fifteen analytes comprise: C18:3 cholesterol ester, C32:1 phosphatidylcholine, alanine, very low density lipoprotein, lysine, hexadecanoic acid, C36:2 phosphatidylcholine, formate, C32:2 phosphatidylcholine, C18:2 linoleic acid, cholesterol, C18:2 lyso-phosphatidylcholine, C36:3 phosphatidylcholine, C34:4 phosphatidylcholine, and C34:3 phosphatidylcholine;
calculating a marker for the individual by weighting the measured analyte amounts, wherein calculating a marker comprises multiplying the amount of each of the at least fifteen analytes by an analyte coefficient to obtain an analyte value; and combining the analyte value of each measured analyte to obtain the marker; and
classifying the individual's risk of having or developing coronary artery disease based on the marker.
2. The method of claim 1 , comprising normalizing the measured amount of each analyte to obtain a normalized amount.
3. The method of claim 1 , wherein the step of classifying comprises comparing the marker to a standard.
4. The method of claim 1 , wherein the step of classifying comprises comparing the marker to a decision boundary.