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Image Categories > Bacteria Viruses Images > Immune System
Immune System Stock Vectors, Clipart and Illustrations
11,524 matches
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Antibody molecule, antigen and red blood cells in blood flow, under microscope red background vector. illustration easy editable for your color.FREE
Immune system vector. health bacteria virus protection. medical prevention human germ. healthy woman reflect bacteria attack with shield. boost immunity booster medicine concept illustration. covidFREE
Sports man reflects bacteria. protecting immune system from bad bacteria. barrier against viruses.FREE
Adaptive immune system from antigen presentation to activation of other immune cells. specific immune. t-helper and t-killer cells. memory and effector cells. viruse, lymphocyte, antibody and antigen. vector diagram for educational, biological, and science useFREE
Lymphatic system anatomical vector illustration diagram, educational medical scheme with lymph nodes and tissue fluid circulation flow.FREE
World immunization day poster. medical shield surrounded by viruses and bacterium. vector illustration on turquoise background in paper cut styleFREE
Viruses, germs and bacteria icons, harmful cells, virology and medicine research. 3d vector of illness or disease microscopic organisms and infection. dangerous pathogens in shell with tentaclesFREE
Futuristic immune system protection from infectious diseases concept with glowing low polygonal shield, virus and bacteria cells on dark blue background. microbiology, immunology. vector illustration.FREE
Human endocannabinoid system horizontal textbook infographic illustration about cannabis as herbal alternative medicine and chemical therapy, healthcare and medical science vector.FREE
Cancer and cytotoxic t-cells. t lymphocyte kills cancer cells. t-cell (immune responses), release the perforin and granzymes, and attack cancerous cells. through the action of perforin, granzymes enter the cytoplasm of the target cell, and lead to apoptosis (cell death).FREE
Futuristic immune system protection from infectious coronavirus covid-19 disease with glowing low polygonal shield and virus cells on dark blue background. modern wire frame mesh design vector imageFREE
Immunity related vector thin line icon. man protected from virus immunity. isolated on white background. editable stroke. vector illustration.FREE
Immune system vector icon. bacterial health, virus protection. medical prevention of human germs. healthy people repel the attack of bacteria. enhance immunity with medicine concept illustration.FREE
Healthy woman reflect bacteria attack with punching. concept illustration about boost immunity with exercise.FREE
How does cbd work in the body horizontal infographic illustration about cannabis as herbal alternative medicine and chemical therapy, healthcare and medical science vector.FREE
Functions of human endocananbinoid system horizontal infographic illustration about cannabis as herbal alternative medicine and chemical therapy, healthcare and medical science vector.FREE
Lactobacillus probiotics icon. normal gram-positive anaerobic microflora sign. editable vector illustration in light pink, green colors. modern style. medical, healthcare and scientific concept.FREE
Lymphatic system - lymphatic diagram in human. structure of a lymph node - organ of the lymphatic system. fluid exchange between the circulatory and the lymphatic systems.FREE
Immune system icon set in a circle. stock vector illustration of human internal organs, body parts and cells in immune response.FREE
A t cell, or t lymphocyte, is a type of lymphocyte (a subtype of white blood cell) that plays a central role in cell-mediated immunity.FREE
Strong immunity business man, opposition to bad weather conditions, health in the big city, a strong character. handsome man in a business suit and scarf, with a briefcase, vector illustrationFREE
B cells, also known as b lymphocytes, are a type of white blood cell of the lymphocyte subtype. they function in the humoral immunity component of the adaptive immune system by secreting antibodies.FREE
Vestor set of flat illustrations. how to boost your immune system. healthy habits against respiratoty diseases and viruses. woman an man washing hands, fruits, meditation, drinking water, taking vitamins and probiotics, doing exercises, prayingFREE
Humoral immunity. antibody-mediated immunity. viruse, lymphocyte, antibody and antigen. vector diagram for educational, biological, and science useFREE
B-cell and t helper cells. basic b-cells function: bind an antigen, receive help from a t helper cell, and differentiate into a plasma cell that secretes large amounts of antibodies. human immune systemFREE
Autoimmune diseases. tissues of the human body affected by autoimmune attack. disease and organs on silhouette woman. anatomic illustrationFREE
Immune system vector protection. health bacteria virus protection. medical prevention human germ. healthy man reflect bacteria attack. boost immunity with medicine concept illustrationFREE
Endocannabinoid and body systems - endocananbinoid horizontal business infographic illustration about cannabis as herbal alternative medicine and chemical therapy, healthcare and medical science vector.FREE
Virus protection. low polygonal shield and covid-19 virus cells. coronavirus 2019-ncov safety concept. microbiology and medicine. antibiotic, vaccination against coronavirus. vector illustrationFREE
Endocannabinoid system and human receptors - endocannabinoid system vertical infographic illustration about cannabis as herbal alternative medicine and chemical therapy, healthcare and medical science vector.FREE
Microscopic bacteria, germs and viruses vector. virology and microbiology, medicine science research background. microorganisms in liquid, harmful or healthy bodies, macro cells in blue colorFREE
Guillain barre syndrome vector illustration. labeled nerve disease scheme. autoimmune illness with muscle weakness and tingling symptoms. educational anatomical healthy and affected closeup structure.FREE
Types of antibodies. immunoglobulin structure. antibodies are glycoproteins that bind specific antigens. vector diagram for educational, medical, biological and science useFREE
Protection of immunity graphic icon. shield immune system concept. protection health sign isolated on white background. vector illustrationFREE
Inflammation is a process by which white blood cells protect of the body from infection with bacteria and viruses. phagocytes are attack any patogens. neutrophils migrate from blood vessels to the infected tissue. immune system. vector diagram for educational, biological, medical and science useFREE
Abstract hexagonal micro molecule structure on blue background shield with protecting from bacteria, virus, microbes. coronavirus 2019-ncov novel coronavirus concept. vector web bannerFREE
Sports woman reflects bacteria. protecting immune system from bad bacteria. barrier against viruses.FREE
Adrenal fatigue symptoms and treatment. infographic poster with text and character. flat vector illustration, horizontal.FREE
Sleep infographic. importance of sleep, functions. length of sleep, duration. sleep hygiene, 7 steps. flat vector illustrationFREE
Stem cell. the development of red blood cells, leukocytes, macrophages, lymphocytes and platelets. infographics. vector illustration.FREE
Apoptotic versus necrotic morphology. apoptosis and necrosis is a form of cell death. structural changes of cells undergoing necrosis or apoptosis. schematic representation of the process apoptosis and necrosis. apoptosis is triggered by normal, healthy pFREE
Cytokines are produced by macrophages, lymphocytes, mast cells, endothelial cells and fibroblasts. cytokines include chemokines, interferons, interleukins, lymphokines, and tumour necrosis factors, but not hormones or growth factorsFREE
Immune system of a human. cartoon vector illustration for medical atlas or educational textbook.FREE
Immune shield with reflect virus and bacteria, immune system defence concept - vector illustrationFREE
Cells of immunity. set. leukocyte, lymphocyte, eosinophil, neutrophil, monocyte, basophil dendritic cell vector illustration on isolated backgroundFREE
Cell-mediated immunity. t lymphocytes do not secrete antibodies. this response incorporates activated macrophages, natural killer cells, antigen-specific cytotoxic t-lymphocytes as well as release of cytokines.FREE
Set of horizontal banners with people under umbrellas immunity and medications children vaccination isolated vector illustrationFREE
Autoimmune disease. multiple sclerosis - immune cells attack the myelin sheath that surrounds nerve cells. antibodies initiate myelin injury (macrophage activation).FREE
Rheumatoid arthritis (ra)â is an inflammatory type of arthritis that usually affects knees. rheumatoid arthritis of the knee the auto immune disease. the body's immune system mistakenly attacks healthy tissue.FREE
Vector illustration of bacteria and pathogens in circle shape design for health protection conceptsFREE
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