Dry eye syndrome is considered as a sign of latent or overt xerosis - increased dryness of the cornea and / or conjunctiva caused by a violation of the stability of the tear film >>>

Immunization is a tool for combating infectious diseases and has the goal of eliminating infection, as well as preventing it >>>

The discovery by scientists of immunoglobulins made it possible to invent important drugs against many dangerous pandemic diseases >>>

Vitamin D belongs to the group of vitamins that the human body can synthesize on its own under certain conditions: the presence of the sterol group provitamins >>>

The secretory functions of the glands that release enzymes into the digestive tract are controlled by a system of hormone-like substances. These substances are regulators of digestion >>>

Osteomalacia is a condition of the body associated with a violation of mineralization in an adult, newly formed as a result of remodeling of the bone matrix >>>

Bronchiectasis is a local expansion of the lumen of the bronchi, irreversible and accompanied by deformation of the bronchi. Multiple bronchiectasis indicate the danger of developing disease >>>

The phenomenon of osteopenia usually serves as the threshold of osteoporosis, and its diagnosis plays an important role in identifying early signs of developing osteoporosis >>>