ID 56158293 © Designua | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
allergies allergy antibodies antibody antigen asthma blood care cell cells diagram differentiation disease elements health healthcare helper human ige illustration immune immunity immunology infection inflammation killer leukocyte lymph lymphocyte lymphoid macrophage medical overview pathogens phagocyte phagocytosis progenitor receptor response science stem structure system white