Immune System Collection (page 2)

HIV infected macrophage, SEM C018 / 8598
HIV infected macrophage. Coloured ion-abrasion scanning electron micrograph (IA-SEM) of a macrophage white blood cell infected with human immunodeficiency virus (HIV, red)

Immunoglobulin G antibody and egg white F006 / 9682
Immunoglobulin G and egg white. Molecular model of an immunoglobulin G (IgG) antibody bound to a molecule of egg white. This is the most abundant immunoglobulin and is found in all body fluids

Thymus gland, light micrograph C015 / 4970
Thymus gland. Light micrograph of a section through tissue from the thymus gland, part of the lymphoid system. The dense areas are the thymic cortex, which produces lots of lymphocytes

Myeloblast blood cell, light micrograph
Myeloblast blood cell. Light micrograph of blood cells, including a myeloblast, a precursor for a type of white blood cell (leucocyte). Myeloblasts differentiate into granulocytes

Eosinophil white blood cell, TEM
Eosinophil white blood cell. Transmission electron micrograph (TEM) of a section through an eosinophil white blood cell (leukocyte)

Promyelocyte blood cell, light micrograph. This blood cell (centre) is a precursor for a type of white blood cell called a granulocyte, formed by granulopoiesis in the bone marrow

Chronic lymphocytic leukaemia, micrograph
Chronic lymphocytic leukaemia. Light micrograph of blood cells sampled from a lymphatic ganglion in a case of chronic lymphocytic leukaemia, also called chronic lymphoid leukaemia (CLL)

Macrophage and lymphocytes, TEM
Macrophage and lymphocytes, transmission electron micrograph (TEM). Macrophage surrounded by lymphocytes in a lymph node. This view includes many intercellular contacts

Rhinovirus and antibody, molecular model C015 / 7138
Rhinovirus. Molecular model of the antigen-binding fragment (Fab) from a strongly neutralising antibody bound to a human rhinovirus 14 (HRV-14) particle

White blood cells and platelets, SEM C016 / 3099
White blood cells and platelets. Coloured scanning electron micrograph (SEM) of platelets (green) with a variety of different white blood cells (leucocytes, yellow)

White blood cells and platelets, SEM C016 / 3098
White blood cells and platelets. Coloured scanning electron micrograph (SEM) of platelets (purple) with a variety of different white blood cells (leucocytes, blue)

Monocyte white blood cell, SEM C016 / 3089
Monocyte white blood cell. Scanning electron micrograph (SEM) of a monocyte white blood cell. Monocytes, like all white blood cells, are part of the human bodys immune system

Lymphatic system, artwork
Artwork of the lymphatic system in a male figure showing lymph vessels (green lines) draining fluid from body tissues. As part of the immune system

Illustration of immune response, involving chain of defensive white blood cells, triggered by microb

Cross section biomedical illustration of active immunisation where the immune system recognises an organism, rapidly produce antibodies to destroy it

Conceptual image of antibody attaching and killing bacteria

Microscopic view of white blood cells inside blood vessel

Medical illustration of female arteries, veins and lymphatic system, full body view

Anatomy of human nervous system and lymphatic system, front view

Medical illustration of peripheral nervous system with brain

Conceptual image of ebola virus in blood stream

3D rendering of human skull with lymphatic system, side view

Red blood cells with leukocytes

Colorized image of HIV-infected H9 T-cell

Conceptual image of an antibody

Human cell anatomy

Surrounding tissue becomes inflamed causing several systemic effects, such as vasodilation, mucous secretion, nerve stimulation and smooth muscle contraction

Blood vessel with platelets, white blood cells and red blood cells

Human face and neck area with nervous system, lymphatic system and circulatory system
Human face and neck area with internal throat parts, nervous system, lymphatic system and circulatory system

Conceptual image of ebola virus in artery

Antihistamine in histamine receptors blocking the allergic reaction

Medical illustration of female breast arteries, veins and lymphatic system with heart at center

Red blood cell flow inside the artery

A colorized scanning electron micrograph of a white blood cell eating MRSA
A colorized scanning electron micrograph of a white blood cell eating an antibiotic resistant strain of Staphylococcus aureus bacteria, commonly known as MRSA

Microscopic view of H5N1 virus with red blood cells and white blood cells

Medical illustration of head arteries, veins and lymphatic system, front view

Conceptual image of platelets with red blood cells
Conceptual image of platelets with white blood cells and red blood cells

Scanning electron micrograph of a human T cell
Scanning electron micrograph of a human T lymphocyte (also called a T cell) from the immune system of a healthy donor

Sickle cell anemia with red blood cells and white bood cells
Conceptual image of sickle cell anemia with red blood cells and white bood cells

Scanning electron micrograph of a human neutrophil ingesting MRSA

Artistic representation of the immune systems reaction to bacteria invading the tissues

Microscopic view of a human antibody. Human antibodies are the Y-shaped proteins used by the immune system to defend against foreign objects like bacteria and viruses

Microscopic view of immunoglobulin G antibodies

Female body sitting in dynamic posture with circulatory system superimposed
Human female body sitting in dynamic posture, with full circulatory system superimposed

Conceptual image of mast cells

Scanning electron micrograph of Staphylococcus and a dead human neutrophil
Scanning electron micrograph of methicillin-resistant Staphylococcus aureus and a dead human neutrophil

Microscopic view of plasma cell inside blood vessel

Conceptual image of cancer virus

All Professionally Made to Order for Quick Shipping

"The Immune System: A Complex Network of Defenders" Our a remarkable defense mechanism that safeguards our body against harmful invaders. At the forefront of this battle are T lymphocytes, specialized white blood cells capable of recognizing and destroying cancer cells. SEM C001 / 1679 reveals the intricate interaction between these vigilant warriors and malignant intruders. Another crucial component in our immune arsenal is the Immunoglobulin G antibody molecule, as depicted in F007 / 9894. These powerful molecules neutralize pathogens by binding to them, preventing their harmful effects on our body. Neutrophils, captured in action through SEM C018 / 8596, showcase their ability to engulf dangerous bacteria like MRSA. These fearless soldiers patrol our bloodstream, eliminating potential threats with precision and efficiency. Dendritic cells play a pivotal role in orchestrating immune responses. In an artistic representation, we see these sentinel-like cells capturing antigens and presenting them to other immune cells for recognition (artwork). The TEM image of a human white blood cell bearing HLA antigen highlights its significance in identifying foreign substances and triggering appropriate immune responses. Blood cells form the backbone of our immunity; they transport oxygen and vital nutrients while also serving as defenders against invading pathogens. Antibodies take center stage once again in captivating artwork depicting their diverse shapes and functions. They act as molecular weapons targeting specific antigens with incredible accuracy. Cortisol crystals under light micrograph remind us that stress can impact our immune system's performance. Managing stress levels becomes crucial for maintaining optimal immunity. Micrograph evidence showcases Dohle bodies within blood cells—an indicator of infection or inflammation—a reminder that vigilance is key to combating potential health threats effectively. An illustration portrays how vaccination triggers an orchestrated response involving microbes, antigens, antibodies, plasma cells (TEM), ultimately fortifying our defenses against future infections. Understanding the complexity and resilience of our immune system is essential.