Resistance is a term that is ambiguous

Resistance is resistance to anything. In this case, such a property can prove to be both useful enough and leading to a disruption in the functioning of the entire human body. It is for this reason that it should be explained what exactly is the resistance. This is very important, since the resistance to the effects of bacteria and the influence of their own hormones, naturally, affects the health status is not equal.

Resistance to certain microbes

This kind of stability seems very useful. In this case, not always a person has a full-fledged resistance. This is due to the fact that with a decrease in the protective forces of the body, the ability to suppress the growth and development of not only harmful but also opportunistic microflora decreases. As a result, this or that disease occurs. A good example is tuberculosis. A person has relative resistance to it. This causes the absence of clinical manifestations and the underdevelopment of the corresponding disease in conditions when the body's immunity is at a sufficiently high level. At the same time, it is not always capable of completely destroying the tuberculosis that has hit the mycobacterium. As a result, this microorganism, if it survived, gets excellent opportunities for growth and reproduction when the immunity of a person begins to decrease . Ultimately, if immunity continues to be at a low level long enough, the development of full-fledged tuberculosis is quite possible.

Resistance to antibiotics is a problem of our time

It is worth noting that not only a person has resistance to certain foreign substances. Microorganisms also often have good resistance. In this case, they form it by natural selection. The fact is that not all pathogens perish when treating infectious diseases. This is especially true for those cases when a person was treated with antibiotics not 5-7 days, as prescribed by a doctor, but only 2-3 days. Until the time when the treatment disappeared clinical manifestations. Undoubtedly, such a person is likely to recover, but surviving microorganisms can get resistance to those antibiotics, with which they were treated. So resistance is not always useful for the body. In some cases, this is a factor that must be taken into account during treatment of patients.

Resistance of erythrocytes

This property allows red blood cells to persist under conditions of a change in the chemical composition of the blood. The fact is that the normal level of NaCl in the blood plasma is 0.9%. The level of change in the resistance of erythrocytes can often serve as a diagnostic sign of various pathological processes occurring in the body. With its help it is possible to establish the fact of presence of those or other diseases.

As you can see, resistance is a very, very versatile term. It can often mean concepts that both are of great benefit, and are harmful to a person's health.