Figure 2From: A comparative proteomic study of sera in paediatric systemic lupus erythematosus patients and in healthy controls using MALDI-TOF-TOF and LC MS–A pilot study Two dimensional poly acryl amide gel pictures of control and disease using sera shows spots categorization-Spots 1-11: spots present only in control, spots 12-31: Spots present only in diseased, spots A-Z, A1-A22: Spots present in both control and diseased but are differentially expressed. Back to article page