What disease leads to a person's loss of immunity? Causes and symptoms of loss of immunity

Immunity - the ability of the human body to respond in a special way to the appearance of external stimuli, in particular viruses and bacteria.

What is immunity?

Unfortunately, loss of immunity has become quite common today. The reasons may be different. We often hear the expression "strong immunity." What is invested in this concept? It implies that the human defense system works efficiently: it quickly responds to the introduction of virus cells and, in response, produces the necessary amount of a special protein - interferon, which is designed to destroy infections that enter the body.

what disease leads to loss of human immunity

It is worth noting that it is important to know not only what disease leads to a person’s loss of immunity, but also what additional factors can affect its decline. The effectiveness of the immune system is influenced by various nuances:

  • Heredity.
  • Nutrition
  • Nervous tension.
  • The presence of chronic diseases.
  • Exposure to synthetic drugs for a long time.

In cases where the protective functions of the body are reduced, it is important to find out which disease leads to a person's loss of immunity.

Factors causing a decrease in immunity

  • Diet. In order for the immune system to work correctly, the body must receive a sufficient amount of vitamin components. Lack of trace elements in the body leads to disturbances in the functioning of human organs and as a result, immunity is reduced. That is why the winter period often accounts for an increase in the incidence of SARS.
    loss of immunity is called
  • Gastrointestinal diseases. In the human intestine is a part of the apparatus of the immune system. That is why it is important to maintain the balance of microflora. Various intestinal diseases of an infectious nature can lead to its violation. Failures of the absorption function of its shell lead to a condition such as loss of immunity. Symptoms of such disorders are known to all, the main one is diarrhea.
  • Stress. Increased nervous tension leads to a weakening of the immune system. Therefore, a person subject to mental and physical stress is often sick.
  • The presence of chronic diseases. Existing inflammatory diseases in the body rigorously lead to a decrease in immunity, they include: chronic bronchitis, inflammation of the maxillary sinuses; sinusitis; inflammation of the ear, caries, the presence of parasites.

With such diseases, substances are formed in the focus of inflammation that lead to chronic intoxication, in addition, the constant work of the immune system in this mode leads to a decrease in its protective function. Therefore, if there is an infection, doctors recommend treating such a disease in a timely manner, and loss of immunity in this case will not affect you.

But it is worthwhile to understand that there are some ways to prevent such a phenomenon as loss of immunity. The name and look of a number of measures to prevent immunity deficiency can be obtained from a specialist.

Immunity Measures

  • Balanced diet. An important aspect in the fight against a decrease in immunity is rightfully considered proper nutrition. Eating vegetables and fruits, nuts, dairy products will strengthen the strength of your body.
  • Vitamin complexes. A balanced diet will complement a complex of vitamin preparations that can enhance your immunity. Especially in the autumn-winter period, the body is so lacking in vitamins of groups C, E and B.
  • Vaccination prophylaxis - will help the body to timely form an immunity to a particular disease and will not allow the infection to develop.
  • Positive emotions, healthy sleep at least 8 hours a day, walks in the fresh air - all this contributes to the normal functioning of the immune system.

disease and loss of immunity

The consequences of immunodeficiency

Immunodeficiency is a serious abnormality in the body. Such a failure is a decrease in the level of protective forces of the human body. Such changes are usually reflected in a special blood test (immunogram).

Failures in the immune system of a healthy person can lead to the most dire consequences, so it is so important to engage in your health at the first sign of a decrease in immunity.

immunity loss causes

Symptoms of decreased immunity performance

  • The presence of purulent formations, acne.
  • Frequent colds, at least 4 times a year.
  • Lack of temperature during acute respiratory viral infections. An increase in temperature indicates that the immune system is fighting a foreign infection.
  • Long colds.
  • Common complications of acute respiratory viral infections: sinusitis, sinusitis, pharyngitis, bronchitis, pneumonia and others.
  • Low-grade fever 37 degrees for several weeks.
  • The presence of the herpes virus in active form.
  • Thrush and other fungal infections.
  • Common symptoms: bruising under the eyes, high fatigue, drowsiness.

If we talk about a condition such as immunodeficiency, it is necessary to initially identify which disease leads to a person's loss of immunity.

Types of Immunodeficiency

loss of immunity symptoms

In medicine, two types of immunodeficiency are distinguished: primary and secondary. The first is a group of diseases of the immune system, expressed by a decrease in its protective function. Usually, various types of genetic disorders become the cause of such phenomena. Fortunately, cases of primary immunodeficiencies are not so common - this is only 2-4 individuals out of 1 million. Such a disease is not completely treated, a person with such a diagnosis dies as a result of complications from viral and bacterial infections.

Immunodeficiencies of the secondary type or, as they are also called, acquired, arise as a result of adverse environmental effects or infections of various kinds. In this case, disturbances in the functioning of certain parts of the immune system may occur or its functioning is completely disrupted. Many cases of secondary immunodeficiencies (with the exception of HIV) are well treated.

Acquired immune deficiency syndrome is a complex of diseases that develop against the background of HIV infection.

It is important to know what disease leads to a person’s loss of immunity, as well as to study a set of measures to prevent immunodeficiency.


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