cd4 receptos
Leukemia is a cancer that affects the blood and bone marrow. It is characterized by the abnormal production of white blood cells, which are essential for the immune system. In leukemia, the bone marrow produces large numbers of abnormal white blood cells that do not function properly. These leukemia cells can crowd out normal blood cells, leading to problems with blood clotting, anemia, and a weakened immune system. There are different types of leukemia, and they are classified based on the type of white blood cell affected (lymphoid or myeloid) and whether the disease is acute or chronic. Acute leukemia progresses rapidly and requires immediate treatment, while chronic leukemia progresses more slowly and may not cause symptoms for many years. Common types of leukemia include acute lymphoblastic leukemia (ALL), acute myeloid leukemia (AML), chronic lymphocytic leukemia (CLL), and chronic myeloid leukemia (CML). The specific type of leukemia and its classification influence the treatment approach and prognosis for individuals affected by the disease.
Ephinephrine
No, an allergy is an immune system response to a substance that the body perceives as harmful. It is not directly related to the circulatory system, although allergic reactions can sometimes involve increased blood flow and inflammation in the affected area.
Looking for antigens is part of a specific immune response.
Leukemia is a type of cancer that usually starts in blood forming tissues (bone marrow) that makes the body inefficient in fighting with infections. Due to leukemia cancer body produces abnormal white blood cells that makes the immune system weak. It affects the bones adversely by reducing the density of bone and increasing the chances of fracture.
Secondary Immune Response is more rapid.
When mixed with an immunogen, it enhances the immune response against the immunogen
Antibodies are proteins produced by the immune system in response to antigens, which are foreign substances that trigger an immune response. Antibodies bind to antigens to help neutralize or eliminate them from the body, playing a crucial role in the immune response.
Stroke can significantly impact the immune system by triggering a systemic inflammatory response. This response can lead to the activation of immune cells and the release of pro-inflammatory cytokines, which may contribute to further brain injury and complications. Additionally, stroke can cause immune suppression, making the body more susceptible to infections, particularly in the respiratory and urinary tracts. Overall, the dual nature of the immune response following a stroke can complicate recovery and influence long-term outcomes.
Specific response
when it an infection or something gets past the first immune response then your body uses a different response or after immunisation