DEVELOPMENT OF ALLERGIC ASTHMA (1) Clonal expansion and maturation
{"Image DocumentName": "DEVELOPMENT OF ALLERGIC ASTHMA (1) Clonal expansion and maturation", "Image ImageDescription": "Initial presentation of an antigen (e.g. dust mite protein or pollen) initiates an adaptive immune response. Induction phase. Antigen presentation. Clonal expansion and maturation. Antigen. IL-2. IL-4. Th T. CD4. Th0. _. IL-4. B. P. APC. + Th2. + B. APC: antigen presenting cell. : major histocompatibilty complex class II. Th: T helper lymphocyte. B: B lymphocyte. P: plasma cell. IL: interleukin. B. P.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}