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. 2009 Feb 2;11(3):299–307. doi: 10.1038/aja.2008.38

Figure 2.

Figure 2

Changes in the relative intensities of the 6 640-Da peak in the Surface-enhanced laser desorption/ionization time-of-flight mass spectrometry (SELDI-TOF-MS) analysis of all the 16 cases. In eight cases, sera were collected at five time points (from point A to point E). In the remaining eight cases, sera were collected at four time points (from point B to point E). SELDI-TOF-MS mean peak intensity was 1.12 ± 1.41 at point A, 1.45 ± 1.01 at point B and 3.36 ± 2.92 at point E. There was a significant difference (P = 0.035) between point A and point E, as well as between point B and point E.