Toxicology is the study of toxins and the associated research and treatment of poisoning. Here, the health-damaging effects that individual chemical substances have on living beings are meant in particular. Toxicology investigates the form of the effects, the extent of the damage and the interactions underlying the poisoning. This allows hazards to be better interpreted … Toxicology: Treatment, Effects & Risks
Lumps on the neck turn out to be completely harmless in many cases. However, the complaints can also be based on a serious disease. Early diagnosis and treatment is then vital. What is a lump on the neck? Normally, lumps on the neck are caused by problems with the lymph nodes, which are responsible for … Lumps on the Neck: Causes, Treatment & Help
The mastoid process is a part of the temporal bone, making it one of the bony structures at the base of the skull. The structure is also known as the mastoid process and provides an attachment point for many muscles. Because of air-filled connections to the middle ear, the region is often involved in middle … Mastoid Process: Structure, Function & Diseases
Warts are caused by a viral infection, but have less to do with hygiene than with a weakened immune system. Our body’s susceptibility to warts can be triggered by mental stress, excessive physical exertion, pregnancy, serious surgery or certain systemic diseases. However, factors that cause a metabolic disorder or injury to the skin surface are … What are Warts?
Billions of microorganisms settle on the skin, mucous membranes, small intestine and large intestine. This symbiosis supports metabolism and ensures an intact immune system. The beneficial microorganisms train the B lymphocytes and ensure a balance in the intestine. If this symbiosis is disturbed, dysbiosis can develop. What is dysbiosis? If the quantitative ratio within the … Dysbiosis: Causes, Symptoms & Treatment
Definition T-lymphocytes are cells of the immune system and can be found in the blood. The blood is composed of blood cells and blood plasma. The blood cells are further divided into erythrocytes (red blood cells), leukocytes (white blood cells) & thrombocytes (blood platelets). T lymphocytes are a component of white blood cells and can … T lymphocytes
Causes of an increase in T lymphocytes Causes for an increased T-lymphocyte count can be various diseases. If an infection occurs, the lymphocytes multiply via the aforementioned mechanisms and, as a consequence, enter the bloodstream in increased numbers. The proportion of T lymphocytes can then be determined by blood laboratory tests. The standard value of … Causes of an increase in T lymphocytes | T lymphocytes
Cytotoxic T cells Cytotoxic T cells are a subgroup of T lymphocytes and thus belong to the acquired immune system. Their task is to identify infected cells within the organism and to kill them by the fastest possible means. Like the remaining T-lymphocytes, they are formed in the bone marrow, then migrate into the thymus, … Cytotoxic T cells | T lymphocytes
Standard values In adults, T-lymphocytes usually make up 70% of the total number of lymphocytes in the blood. However, fluctuations between 55% and 85% are also within the normal range in absolute terms. This means that the normal value is between 390 and 2300 cells per microliter. Small fluctuations are quite natural. For example, the … Standard values | T lymphocytes
Blood is an important component of the body. It represents a “liquid organ.” A person has an average of five to seven liters of blood. It passes through the body in a circulatory system and possesses a significant role as part of the defense system. The blood moves in a constant flow between the lungs, … Blood Values: Function & Diseases
What is a gas fire? A gas gangrene is a bacterial infection of the soft tissue which is life-threatening. In the majority of cases, the pathogen is called Clostridium perfringens, which is why the disease is also known as Clostridial myonecrosis. The particular feature of this form of infection is that the bacteria quickly drive … Gas fire
Frequency Fortunately, the frequency of gas fires is not very high. In Germany about 100 cases are reported per year. In the USA in comparison about 1000 cases. However, the mortality rate is 50%. A much more frequent occurrence of the infection with the gas fire pathogen was, however, recorded during the First World War. … Frequency | Gas fire
