If my family doesn t have vitiligo, why do I still have vitiligo?

Vitiligo has a certain genetic probability, but it still needs to be affected by external factors to develop the disease, common external factors are environmental factors, diet, trauma, endocrine disorders, low immunity, I hope that children with genetic background do a good job of self-care, avoid these factors, and maintain good health.

Generally, the disease must be developed under the condition of both genetic factors and environmental factors, and there are many factors, if there is no family history of the disease, it may be other factors such as trauma infection, and it is recommended that the patient go to the hospital for examination.

Vitiligo is caused by the loss of melanocyte function, but the mechanism is not clear, and the common causes are genetic and trace element deficiencies and even autoimmune diseases, which can occur in all parts of the body.

Vitiligo is a common acquired localized** depigmentation disease. It is mainly caused by the loss of melanocyte function of **. Fumei Zhang Ping said that the disease can occur in any part of the body. Heredity plays an important role in the pathogenesis of vitiligo.

Vitiligo has a certain relationship with heredity, but the heritability is relatively small, and the hereditary probability will generally decrease after **. From a genetic point of view, heredity is only one factor in the development of vitiligo. In addition, environmental factors, such as:

Lifestyle, working and living environment, eating habits, mental state, etc., also play an important role, and generally the disease can only occur if both genetic and environmental factors are present. Therefore, even if genetic factors are present, the onset of the disease can be controlled as long as environmental factors are not affected.

The so-called heredity, simply put, is the embodiment of the signs of the previous generation in the next generation through the genes in the DNA. And because of the dominant and recessive distinction of chromosomes, it also reflects generational inheritance or intergenerational inheritance. Clinical statistics show that vitiligo has a certain hereditary nature, but the proportion is small, accounting for only about 4% of the incidence of vitiligo, which is only the existence of vitiligo, and the environment, mental condition, work type, and lifestyle have an important impact on the incidence of vitiligo.

The causes of vitiligo are complex and diverse, and the right medicine must be prescribed. Be sure to first figure out how the patient's vitiligo is caused, and then choose the **method and drug according to his condition.

Patients with vitiligo should pay attention to the relationship between vitiligo and sunlight, the ultraviolet rays in the sunlight are an enzyme necessary for the synthesis of melanin - tyrosinase, and accelerate the conversion of tyrosine into dopa and dopaquinone, which promotes melanin metabolism; At the same time, ultraviolet rays can inhibit the substances that exist in the ** called the base, therefore, frequent exposure to solar energy promotes the synthesis of melanin, accelerates the formed melanin, and will make your ** better ruddy. Proper sun exposure will make melanocytes transfer to various layers of the epidermis, so that the skin tone will be deepened, which is conducive to vitiligo**, but vitiligo patients should try to avoid strong light exposure, but can accept an appropriate amount of long-wave ultraviolet radiation that can promote melanin metabolism and not cause inflammation, autumn, winter and spring sunlight obliquely shines on the ground to choose around noon, and the exposure time can be longer; In summer, the sun shines directly on the ground, and the irradiation is appropriate in the morning and evening, and if you choose to irradiate through the glass at noon, the irradiation time can be shorter and the number of times can be more.

Hello, to be precise, vitiligo is related to genetic factors, but it is not that parents have vitiligo, children will definitely have vitiligo, because according to studies, parents have vitiligo, and the probability of children suffering from vitiligo is only 3% to 7%.

Vitiligo is a combination of internal and external causes of hypopigmentation in a genetic background, and parents have vitiligo, but children do not necessarily suffer from vitiligo. However, offspring with a family history of vitiligo must pay attention to avoid various factors that induce vitiligo, such as mental stress, trauma and sun exposure.

No one in the family has vitiligo, is it possible to get this disease? This is possible because although vitiligo is affected by genetic factors, genetic factors are not the determining factor, and environmental factors are the key factors in the onset of vitiligo. Therefore, even if no one in the family has vitiligo, it is still possible to get vitiligo.

Regarding vitiligo**, you can learn more about it below.

How is vitiligo caused? Vitiligo is a common and frequent stubborn disease, which occurs regardless of age, and can occur in the elderly and children. There is no fixed site for vitiligo, and it can occur anywhere in the human body.

Among them, exposed parts such as the face, neck, and hands, as well as the waist and abdomen, women's chests and other clothing squeezing and rubbing parts are high-risk areas. After the onset of vitiligo, there will be white patches of different sizes on the **, the color of these white spots is light white at first, and as the condition of the silver spine aggravates, it will gradually turn porcelain white. Vitiligo ** complicated.

In recent years, with the penetration and deepening of immunology into clinical medicine, people have begun to pay attention to the phenomenon of cellular immunity in vitiligo. At present, there is an autoimmune theory for the onset of vitiligo in the medical community. It is theorized that the destruction or damage of melanocytes in patients with vitiligo is caused by the specific immune effects exerted by T lymphocytes in the human body.

Clinical studies have found that there are some organ-specific antibodies in the serum of vitiligo patients, which can directly damage melanocytes.

Vitiligo has a certain hereditary nature, and it has been observed in clinical work that about 7% of vitiligo patients have a family history, and the probability of having a family history is not very high. In short, Baiqiqing rheumatism will be inherited, but the probability of inheritance is not very high. In recent years, genes associated with vitiligo have been screened out by comparing the genomes of families with a family history of vitiligo and families of normal healthy people.

There are a lot of similar genes screened out, but it is not yet clear how significant these genes are in the pathogenesis of vitiligo stroke and how significant they are in the heredity of vitiligo. Therefore, vitiligo can be inherited, but the probability of inheritance is not high. Men and women of childbearing age with vitiligo can have children normally, although there is heredity, but the risk of heredity is not high, and there are currently ways to control and ** vitiligo.

There is a certain chance that acquired vitiligo will be inherited.

Vitiligo is a common acquired localized or generalized** depigmentation disorder that is acquired and has a certain chance of being inherited. Modern medicine has proven that deletion in the DNA chain is one of the important causes of vitiligo.

The occurrence of vitiligo is related to genetics, such as parents or brothers, sisters and other immediate family members, so the probability of getting vitiligo will be higher than that of the general population, so vitiligo is related to heredity, but it is not a hereditary disease. Not that parents will have children because they will have them, or there will be a 25%-50% chance that the children will have them, etc. In addition, some autoimmune diseases, such as thyroid disease, may also induce the development of vitiligo.

In addition, environmental factors may also contribute to the occurrence of vitiligo.

The current pathogenesis of vitiligo is not clear, genetics is only one of the aspects, and acquired factors are also very important for the induction of vitiligo, such as the triggers of immune abnormalities, such as sleep, mood, fatigue, etc. Therefore, the onset of vitiligo is not only related to the congenital personal genetic constitution, but also affected by acquired factors. If an immediate family member has a history of vitiligo, it is necessary to pay attention to developing good lifestyle habits to reduce the incidence of vitiligo.

Hello! The chance of heritability of vitiligo is very small, and heredity varies from person to person!

Even acquired ones have a genetic predisposition.

Vitiligo is not a genetic disease, but it has a certain genetic possibility, whether it is a family history or an acquired formation, there may be a chance of heredity, but it is not 100% inherited, and patients affected by genetic factors will cause the disease to occur under the influence of factors such as the surrounding environment and their own physique, so it is usually called nursing and preventive measures.

Most vitiligo patients do not know much about the common sense of vitiligo and pathology, and in the process of prevention and prevention, it is easy to have some wrong cognitions, which will cause unnecessary trouble. Vitiligo is hereditary, and many young people fear that the disease will be passed on to the next generation. Therefore, you will be confused when it comes to giving birth to a baby.

So is acquired sudden vitiligo hereditary? Professionals give relevant answers below.

First of all, acquired sudden vitiligo is usually caused by external factors, such as trauma, sun exposure or endocrine problems. No matter what the cause of vitiligo, the main pathology is related to the abnormal secretion of melanocytes in the body, which is a disease in which melanocytes are reduced or absent, resulting in the phenomenon of local vitiligo. Early vitiligo is not timely or inappropriate, which will lead to the spread of the disease and increase the difficulty.

Secondly, vitiligo is not a genetic disease, but it has a certain genetic possibility. Whether it is a family genetic history or an acquired formation, as long as you have vitiligo, you may inherit it to the next generation, but don't be overly alarmed, the genetic probability of vitiligo is not high, it is understood that the genetic probability of vitiligo in China is only 3%, but it should be noted that vitiligo patients cannot marry vitiligo patients, and the combination of two vitiligo patients will increase the probability of inheritance.

Finally, vitiligo patients also need to pay attention to try not to conceive at the onset of the disease, whether it is male or female vitiligo patients, try to consider pregnancy after the disease, which can reduce the chance of inheritance. Patients with vitiligo should also understand the situation of their children, and stay away from the triggers in their lives, including trauma, sun exposure or diet.

In short, although vitiligo has a certain genetic probability, most vitiligo is affected by the surrounding environment, their own physique and other factors, which leads to the occurrence of vitiligo, and under the effect of these conditions, patients affected by genetic factors will increase the incidence to a certain extent. In order to avoid the hereditary nature of vitiligo, it is necessary to take care of and prevent it in daily life, and people should pay attention to it.

Vitiligo is a pigmented ** disease caused by acquired loss of melanin, which can occur at all ages, is acquired, and will not be inherited.

It is more likely to cause ambiguity that vitiligo has a familyGenetic predispositionIf there are vitiligo patients in the direct and collateral lines of the family for three generations, the probability of other members of the family will be higher than that of the normal population.

I think this so-called genetic predisposition can be understood in this way. Two twins (because they are not hereditary, so the sex of the male and female is not mentioned), there is a precedent for vitiligo in the family. But one of them because of work pressure and othersExternalAs a result, the probability of melanin loss may be higher than that of his colleague, while B will not occur because of the higher quality of life and the lack of external pressure.

Vitiligo has a tendency to be inherited, but not necessarily inherited. Everyone should understand that it may be inherited, in the family of vitiligo, that is, the parents have vitiligo, and the chance of vitiligo in the later generation is greater. But whether it is absolute, it does not mean that the mother has vitiligo, the child must have vitiligo.

Now vitiligo also has a lot of genes, but they are all related genes, not pathogenic genes. So far, vitiligo is not considered to be a hereditary disease, but if there is vitiligo in the family, the chance of the offspring getting vitiligo is a little greater than if there is no vitiligo in the family, not necessarily long, keep this in mind.

Also, you don't have to be so nervous if you have vitiligo. Vitiligo mainly affects the appearance, it does not affect other problems. It's just that it causes discoloration, and there will be no intellectual disability and other problems.

In addition, vitiligo can be in the early stages**, and can be treated with medications**, if the area is not very large. If it is very white for a long time in the late stage, you can do epidermal transplantation, also known as autologous epidermal transplantation, ** vitiligo effect is okay, that is, the doctor does a little harder. So if you have vitiligo, it is recommended to go as soon as possible**.

Generally speaking, there is a certain chance that vitiligo will be passed on to future generations. Vitiligo has a certain relationship with heredity, but the hereditary probability is relatively small, and the hereditary probability will generally decrease after cure.

The heritability rate is very low, and the heritability of vitiligo is about 10%. Under the premise of carrying hereditary**, patients may not develop the disease immediately, as long as they are not affected by the corresponding environmental or psychiatric triggers, some may not develop the disease for life.

Many clinical findings of vitiligo are hereditary. Vitiligo is a disease of pigment metabolism caused by a variety of diseases, and the color of the damaged area is reduced and white, which is more likely to occur in areas that are susceptible to sunlight and friction damage. Vitiligo can be life-threatening in some cases, so it is important to pay attention to it and treat it as soon as possible.

Hello, vitiligo is not contagious. Because it is an autoimmune disease, immune system disease is not contagious. Patients with vitiligo can usually strengthen physical exercise to enhance their resistance.