Are Subdivided On Into Two Types Infringements -

are subdivided on into two types Infringements - (brown colouring) and (dark blue, Livid, grey colouring). Brown () are connected with increase of the maintenance of melanin in in Result of strengthening of activity , quantity increases , numbers or their sizes. Livid (, a dark blue skin) are similar with false melanin and Speak melanin presence in , in or macrophages, which as a result of effect give to a skin characteristic grey, caesious or dark blue Colour. Skin hyperpigmentation can To be uniform, spotty or Limited, on separate sites of a skin. congenital It is characterised by hyperpigmentation already at a birth, later, usually, Joins brushes of hands. Such Skin hyperpigmentation is observed at chestnut-coloured children mainly The people of the Mediterranean. brown It is characteristic for insufficiency (illness of Addisona), at To which skin hyperpigmentation is especially expressed in pressure places on It (vertebras, interphalanx, elbow and knee joints), pleated Bodies, on surfaces, a mucous membrane of gums.