1. Sulfated hyaluronic acid for use in the prevention and / or treatment of asthma, rheumatoid arthritis, dermatitis and arthrosis associated with the activation of IL-1, IL-2, IL-6, IL-7, IL-8, IL-12 and TNF having a molecular weight in the range from 10,000 to 50,000 Yes, from 150,000 to 250,000 Yes and from 500,000 to 750,000 Yes, and a degree of sulfation equal to 1 or 3.2. Sulfated hyaluronic acid for use in the prevention and / or treatment of pathological conditions associated with damage to blood vessel endothelium, and the treatment of vascular pathologies selected from arterial / arteriosclerotic diseases, venous thrombosis and vasculitis associated with activation of TNF, IL-1 and IL-6 , the specified sulfated hyaluronic acid (HA), having a molecular weight in the range from 10,000 to 50,000 Yes, from 150,000 to 250,000 Yes and from 500,000 to 750,000 Yes, and a degree of sulfation equal to 1 or 3.3. Sulfated hyaluronic acid for use in the prevention and / or treatment of vitiligo, psoriasis, eczema and dermatitis associated with IL-10 deficiency, said sulfated hyaluronic acid (HA) having a molecular weight ranging from 10,000 to 50,000 Yes, from 150,000 to 250,000 Yes and from 500,000 to 750,000 Yes, and a degree of sulfation equal to 1 or 3.4. Sulfated hyaluronic acid for use in the prevention and / or treatment of HIV, herpes simplex, genital herpes, vesicular stomatitis virus, cytomegalovirus, having a molecular weight in the range from 10,000 to 50,000 Yes, from 150,000 to 250,000 Yes and from 500,000 to 750,000 Yes, and degree of sulfation equal to 1 or 3.5. Sulfated hyaluronic acid for use in the prevention and / or treatment of diseases related to the immune system is selected�1. Сульфатированная гиалуроновая кислота для применения для предупреждения и/или лечения астмы, ревматоидного артрита, дерматита и артроза, связанных с активацией IL-1, IL-2, IL-6, IL-7, IL-8, IL-12 и TNF, имеющая молекулярный вес в диапазоне от 10000 до 50000 Да, от 150000
