the aim of this randomized controlled clinical trial was to investigate the effect of a new iranian toothpaste and a commercially available toothpaste containing desensitizing agent (5% potassium nitrate) on dentine hypersensitivity in a 24-week study.fifty healthy volunteers, who had at least two sensitive root surfaces, completed the study period. the participants were randomly given one of t...

background: diagnosis of food allergy is difficult in children. food allergies are diagnosed using several methods that include medical histories, clinical examinations, skin prick and serum-specific immunoglobulin e (ige) tests, radio-allergosorbent test (rast), food challenge, and supervised elimination diets. in this study we evaluated allergies to cow's milk, egg, peanut, and fish in c...

in recent decades, biotechnologists have striven to improve the quantity and quality of food supply. producing genetically modified (gm) foods is one of the main goals and many countries all over the world have approved the distribution and consumption of the labeled gm foods in their own regions. however, there are still few groups having concerns about allergenicity of gm foods. this review h...

Hypersensitivity pneumonitis (HP) is an inflammatory disease of the lungs and airways that develops in response to repeated inhalation a wide range aerosol antigens. The clinical picture course HP are highly variable depend on such factors as nature antigen, intensity duration exposure well characteristics patient's immune response. annual incidence HAP 1.28 -1.94 cases per 100 000. Currently, ...

Hypersensitivity reaction is an adverse immune response to antigen. It also called as Intolerance. There are 4types of hypersentivity. In this case report we will be discussing about hypersensitivity developed after the bite a Red ant in 10years old boy. He had been treated with Apis mellifica 200 potency based on symptoms similarity. This evidenced that when homoeopathy prescribed basis sympto...