Figure 1

Detection of the C1q–APN complex in human serum. A, The amount of C1q–APN complex was measured by coimmunoprecipitation of the serum from 16 subjects. B, The relative expression of the C1q–APN complex was 1.8-times higher in patients with CAD (CAD(+)) than in normal controls (CAD(−)) (P = 0.026).