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An informative vector illustration showing the difference between positive and negative results on a COVID-19 antigen rapid test.
牛 牧場 背景
B cell activation vector. Clone of plasma cell and Clone of memory B cell. Human adaptive immune system. Specific immune response.
Positive Covid-19 test result vector
COVID-19 Antigen Test Reading Results
A man experiencing flu-like symptoms shows signs of viral transmission. Omicron illustration. Flat vector illustration concept.
Personalized immune therapy bottle for antigen profile, promising medical research and healthcare advancements, hope for innovative treatment solutions
高原のマルシェの背景イラスト
Man Reproducive System Problems
Innate immunity response diagram showing epithelial barrier breach, macrophage phagocytosis, and dendritic cell signaling to adaptive defense. Outline diagram
Swab Test Icon
Covid 19 antigen test kit with positive result
A medical illustration showing immune system elements including cells organs and antibodies in a grid pattern
T-cell activation process diagram poster healthcare, activation of leukocytes, T-cell encounters its cognate antigen on infected cell, immune response, labeled phagocyte, t-cell replication, infected.
Color illustration icon for cytotoxic
Wooden board in cartoon style. Graphical user interface, signboard.
Antibodies are produced by the immune system in response to antigens vector illustration. Complementary binding sites on the Ab and on the Ag molecules. The differences between antigen and antibody.
Serology Immunology Lab Flat Design Vector
 T-cell and Chimeric antigen receptor T cell ,CAR T cell, on pink and white background with copy space for your text. Immunotherapy. chemotherapy. vector illustration.
Types of antibodies. Structure of IgA, IgE, IgD, IgG, IgM. Immunoglobulin anatomy
Covid test icons set flat vector. Corona prevention
Home rapid covid test kit with buffer solution swab and biohazard packaging healthcare concept
Blood Bank outline icon set with blood, donation, plasma, platelets, hemoglobin, apheresis, phlebotomy, transfusion, crossmatch blood bag, and hearts. Editable stroke outline icon.
Covid-19 rapid antigen tests in positive and negative result with man using nasal swab stick test in his nose.
Neutrophil structure (type of white blood cell with multi-lobed nuclei and stainable cytoplasmic granules)
A man is using a wall-mounted hand sanitizer dispenser to maintain cleanliness and prevent the spread of germs. Omicron illustration. Flat vector illustration concept.
Pills Icon
夏のいろどり水彩アイコン
Swab Test Icon Style
Stylized illustration of three Y-shaped receptor proteins. Represents unbound antibodies or immunoglobulins, free and ready for antigen binding in an immune response or signaling pathway.
Stages of humoral immunity. Humoral immune response. Human immune system. Phagocyte, T cell, B cell, memory B cell, plasma cell and antibody.
Radial Immuno diffusion experiment.
Antibody cell outline icon biology healthcare
乳牛 乳用牛
Positive antigen rapid test result in blue gloved hand illustration
COVID-19 - Antigen Testing Kits icon.
A collection of diverse virus and bacteria shapes depicted in a stark black silhouette
Microbiology editable outline icon set. Virus, bacteria, cells, DNA, lab tools, microscope and more.
Cells of the innate and adaptive immune system, Hematopoiesis cell type scheme, stem cell, B and T lymphocytes, Basophil, neutrophil, eosinophil, monocyte, dendritic cell, macrophage and plasma cells.
Histamine. Immune response and Allergic reaction
Immune system interaction and cellular communication depicted through a stylized illustration of
36 Blood Donation Line Icons Set Pack Editable Stroke Vector Illustration.
Test Results Icon
Atk covid rapid antigen test kit instruction illustration. Omicron epidemic personal PCR express test manual. Icons of Covid-19 Home Test Kit. Coronavirus antibody blood vector outline flat banner
キラキラ光源の背景イラスト
A man wearing a face mask and carrying shopping bags. Omicron illustration. Flat vector illustration concept.
molecular mimicry: similarity between sequence of foreign or self peptides can activate the immune system, leading to autoimmune diseases
Antibody icon symbol. Quality design element.
Swab Test Icon Style
Antibody explained, Y-shaped protein binds antigen to neutralize a virus, showing structure and binding sites, transparent background.Key objects, antibody, antigen, pathogen.
Immune system cells. Defense viruses macrophage immune monocyte lymphocyte pictures in cartoon style recent vector set
水彩で描いた高原の風景 Generative AI
Antibody icons collection. Line vector sign, symbol for web and mobile
Hand draw doodle set of virus, bacteria, germ
写真 光源 物撮り 自然光 窓際
Antibody icons in filled, thin line, outline and strokes
Woman from front view self-testing with a nasal swab. Covid-19 or coronavirus positivity testing with antigen self test kit at home. Color flat vector illustration.
Immune Response Line Icon
Activation B-cell leukocytes. B lymphocyte differentiation. Plasma cell and memory B cell. B cell and T cell interaction.
Types of T cell
Continuous line man holding express antigen covid test vector.
Laboratory tests flat icon set isolated on transparency background ep03
CAR-T cell therapy. Chimeric antigen receptor T cells (also known as CAR T cells) are T cells that have been genetically engineered to produce an artificial T cell receptor for use in immunotherapy
CAR t cell therapy. Chimeric receptors are proteins that have been engineered for cancer immunotherapy. genetic engineering. vector diagram.
Maturation Dendritic Cells. Immature and Mature dendritic cells. Pathogens cytokines
A man at home, promoting staying indoors or stay at home. Omicron illustration. Flat vector illustration concept.
Set of Covid-19 Device with Positive, Negative and Invalid Results. Coronavirus antibody diagnostic test. Blood test kit. Rapid strep RST. Rapid antigen detection RADT. Vector flat illustration.
ひまわり 牛 背景 風景
Genetic engineering puzzle concept with antigen and replicase. A scientific vector illustration of DNA-based biotechnology and medicine.
Immunodeficiency disorders outline showing innate vs adaptive defects, key icons, B-cell, T-cell, phagocyte. Explains roles and causes across categories. Outline diagram
rapid antigen test kit nasal covid-19 test in person or at home The concept of home quarantine prevents the spread of the virus.
雪の降るシラカバの森の背景。静かな冬の森のイメージ。(ベクター)
Immune system cell types. Cartoon macrophage, dendritic, monocyte, mast, b and t cells. Adaptive and innate immunity, lymphocyte vector set
戦国時代 合戦絵巻 背景イラスト
antibody, immunoglobulin flat icon, vector illustration
A man holds a green shield that symbolizes protection against the virus. Omicron illustration. Flat vector illustration concept.
A woman wearing a protective face mask while shopping for groceries during a pandemic. Omicron illustration. Flat vector illustration concept.
An elderly man wearing a blue oxygen mask connected to a flexible tube. Omicron illustration. Flat vector illustration concept.
A woman experiencing flu symptoms and coughing or sneezing, with viruses depicted around her. Omicron illustration. Flat vector illustration concept.
A woman is feeling unwell and is resting on the sofa. Omicron illustration. Flat vector illustration concept.
A woman customer pushing a shopping trolley filled with various grocery products. Omicron illustration. Flat vector illustration concept.
A medical professional checking a person's temperature using a non-contact thermometer. Omicron illustration. Flat vector illustration concept.
A woman sneezes while using a tissue, indicating symptoms of a cold or viral allergy. Omicron illustration. Flat vector illustration concept.
A woman shopping for clothing online via a smartphone application. Omicron illustration. Flat vector illustration concept.
A man wrapped in the blanket felt cold and his body was shaking. Omicron illustration. Flat vector illustration concept.
A woman takes a PCR test. Omicron illustration. Flat vector illustration concept.
A family of four, wearing masks to protect against the spread of the virus. Omicron illustration. Flat vector illustration concept.
Allergy symptoms
CAR T cell therapy. cancer immunotherapy. Artificial leukocyte receptors
ABO Blood groups
Enzyme-linked immunosorbent assay. The steps of A sandwich ELISA test
Innate and Adaptive immunity. comparison and difference
CAR T-cell therapy. Process of Cancer immunotherapy.
food allergy.  development of an allergic reaction
lysosome Function. multitask lysosome. intracellular digestion
Stylized icon of an IgE antibody molecule. Shows the Y-shaped immunoglobulin structure, its binding to a receptor, and interaction with allergens, representing an allergic immune response.
Activation of B-cell leukocytes
An antigen-presenting cell (APC) presents an allergen fragment to a T-cell. This diagram illustrates the cellular interaction that initiates an allergic immune response and sensitization.
Normal T cell and Chimeric antigen receptor T cell ,CAR T cell, for use in immunotherapy. chemotherapy. vector illustration
Illustration of Human immune B cell.
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