Wind of white purplish or white patches on the skin (Vitiligo) it is limitation of one acquired character or pigment of skin of extensive hair sex are taken off break disease, it is the common skin disease that affects hairdressing. Easy diagnose and treat what difficult motherland medicine says to be " white purplish or white patches on the skin " or " white refute wind " .

This ill hair cause of disease is clear about because of still owing in recent years research thinks to concern with the following element:

1. 30% patients have the statistic of dermatosis abroad author that genetic doctrine has research to think wind of white purplish or white patches on the skin may be heredity of dominance of a kind of euchromosome electropositive and familial history, in discovering odd egg twins two all come on. Domestic report is electropositive and familial history for 3% ～ 12% relatively foreign report is low.

2. Of doctrine of immunity of oneself of oneself immunity doctrine and wind of white purplish or white patches on the skin come on the relation is taken seriously a lot of scholars to notice the patient reachs his increasingly rate of disease of amalgamative oneself immunity is higher in familial member, have thyroiditis, hyperthyroidism commonly or drop diabetic, chronic adrenal function drops, arthritis of sex of malign and anaemic rheumatism, malign melanin tumour. And the particularity antibody that check of the somebody in the serum of patient of wind of white purplish or white patches on the skin gives a variety of organs, if fight antibody of thyroid antibody, cell of the wall that fight a stomach,fight antibody of the gland other the adrenal antibody, shape that fight nail, fight flowing flesh antibody to wait and check goes out rate is apparently high. The person that contract oneself immunity disease additionally, incidence of a disease of wind of white purplish or white patches on the skin is commonner the crowd is fast 10 ～ 15 times discover patient of wind of white purplish or white patches on the skin has the antibody that fights antigen of surface of black element cell again of late, call antibody of wind of white purplish or white patches on the skin, its drop is spent take off with patient skin pigment break rate concerned drop to spend the caustic that follow a skin to the area expands and increase, still discover the animal that has wind of white purplish or white patches on the skin also has similar appearance, the Behl of oneself immunity disease that putting forward this disease is black element cell (1977) discovery is in into brim of blaze of date of departure monocyte gathers, invade dermal and cuticular boundary, enter skin to make be like,the black element cell of the place and black element are short of by destructive base film, thinking this defect is possible is Chi Fachao quick the oneself immunity disease of reaction. To be taken orally or external use are additionally coriaceous hormone, the leather damage curative effect that does not distributing by leather section especially is better, also prove this ill immunity mechanism secondhand
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