A central aspect in precision medicine is the finding of biomarkers. But biomarkers can fall into very vague definition. High blood pressure, Low Hemoglobin and presence of PCA are specific biomarkers for hypertension, anemia and prostate cancer. High body is an alarming biomarker, but it can be a sign of many things, from a physiological reaction to the prelude of a fatal convulsion.

Thus some criteria must exist to discern about the virtues of a biomarker as a herald of a specific condition.

Thanks

Jose Luis Hernandez Caceres