Figure 4.

Histopathology: IgG4 immunostaining (cases versus controls). Vertical axis (0–120) shows number of IgG4-positive plasma cells/high power field (see Methods for details). Histological data from salivary gland is positive control, (from previously reported study [3,4]).

Neild et al. BMC Medicine 2006 4:23   doi:10.1186/1741-7015-4-23
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