Fig. 5From: Identification and characterization of the causative triatomine bugs of anaphylactic shock in Zhanjiang, ChinaImmunolocalization of salivary allergens of the triatomine bug. The bugs were fixed, embedded, and sectioned as described in Materials and Methods. a The serum (1:20) of healthy people as control antibody; b The serum (1:20) of the allergic patient as primary antibody. HRP labeled secondary antibody (goat anti-human IgE antibody) localizes allergens in the luminal contents of the salivary glands (I and II) and the cytoplasm of epithelium (III and IV) (original magnification, × 400)Back to article page