Fig. 1From: Quantification of the antibody response to Propionibacterium acnes in a patient with prosthetic valve endocarditis: – a case reportConcentration time graph of the C-reactive protein (open circles, solid line) and the anti - P. acnes antibody titer (filled triangles, dashed line). The latter was measured using the Ouchterlony immuno-diffusion test. The antibiotic therapy is shown in the horizontal bars below the graph (V. = Vancomycin, Genta. = Gentamicin, Cef. = Ceftriaxone, Levof. = Levofloxacin)Back to article page