Fig. 4. The relative responses of analytes following experimental induced S. uberis mastitis combining proteomic results with data from Tassi et al. ³ and Thomas et al. ⁴ The shading represents strength of the response relative to the peak response Responses were increases compared to day 0 levels except for casein levels (indicated by *), which decreased after challenge. cfu = colony forming unit; SCC = somatic cell count; TNF = tumor necrosis factor; 1DGE = 1 dimensional gel electrophoresis; (m)SAA3 = (milk) derived serum amyloid A; IMI77 = peptidomic profile based on 77 peptides.