Heart failure patient detection method, heart disease identification method, heart failure test reagent, heart failure test kit, device for detecting heart failure, and program for detecting heart failure

摘要

The present invention provides a method for detecting a heart failure patient with high specificity, a method for identifying a heart disease, a test reagent for heart failure, a test kit for heart failure, a device for detecting heart failure, and a program for detecting heart failure. Let it be an issue. To solve the problem, the amount or concentration of cytoskeletal-related protein 4 (CKAP4) protein in the blood sample is measured, and when the value is lower than a predetermined reference value, it is determined that heart failure has occurred.