مطالعه‌اي بر دانه گرده، اصلي‌ترين آلرژن بيولوژيك هوا

A study on pollen, the main biological aeroallergens

داﻧﻪ ﻫﺎي ﮔﺮده ﺑﻪ ﻋﻨﻮان ذرات ﺑﻴﻮﻟﻮژﻳﻚ اﺻﻠﻲ ﺗﺮﻳﻦ ﻣﻨﺒﻊ آﻟﺮژي زاي ﻫﻮاﻳﻲ ﻣﺤﺴﻮب ﻣﻲ ﺷﻮﻧﺪ و ﺑﺮرﺳﻲ آن ﻫﺎ از ﻧﻈﺮ آﻟﺮژي زاﻳﻲ اﻫﻤﻴﺖ وﻳﮋه اي دارد. داﻧﻪ ﻫﺎي ﮔﺮده درﺧﺘﺎن، ﻋﻠﻒ ﻫﺎي ﻫﺮز و ﭼﻤﻦ ﻫﺎ ﺑﻪ ﻋﻨﻮان ﻋﺎﻣﻞ ﻣﺆﺛﺮ در اﻓﺰاﻳﺶ ﺣﺴﺎﺳﻴﺖ زاﻳﻲ ﻓﺼﻠﻲ ﻣﻄﺮح اﻧﺪ ﻛﻪ ﺑﺎﻋﺚ اﻟﺘﻬﺎب رﻳﻮي، ﻗﺮﻣﺰي ﭼﺸﻢ، اﮔﺰﻣﺎ و واﻛﻨﺶ ﻫﺎي ﻣﻌﺪه-روده اي و آﺳﻢ ﻣﻲ ﺷﻮﻧﺪ. ﺷﻨﺎﺧﺖ ﮔﻴﺎﻫﺎن آﻟﺮژي زا و ﻋﻮاﻣﻞ اﻳﺠﺎد ﻛﻨﻨﺪه آﻟﺮژي در داﻧﻪ ﻫﺎي ﮔﺮده و آﮔﺎﻫﻲ از ﺗﻘﻮﻳﻢ ﭘﺮاﻛﻨﺶ ﺳﺎﻻﻧﻪ داﻧﻪ ﮔﺮده ﮔﻴﺎﻫﺎن ﻣﻨﻄﻘﻪ از ﻣﻬﻤﺘﺮﻳﻦ راﻫﻜﺎرﻫﺎي ﻛﺎﻫﺶ ﺣﺴﺎﺳﻴﺖ در اﻓﺮاد ﻣﺴﺘﻌﺪ آﻟﺮژي اﺳﺖ. در اﻳﻦ ﻣﻘﺎﻟﻪ ﺑﻪ ﺑﺮرﺳﻲ ﻋﻮاﻣﻞ ﻣﺘﻔﺎوت آﻟﺮژي زاﻳﻲ داﻧﻪ ﮔﺮده و ﭼﮕﻮﻧﮕﻲ ﺑﺮوز ﻋﻼﺋﻢ آﻟﺮژي ﻣﻲ ﭘﺮدازم.

Pollen grains as biological particles are the main source of airborne allergens and investigation about their allergenicity is very important. Pollen grains of trees, weeds and grasses are effective in increasing the seasonal allergies and cause the allergic rhinitis, allergic conjunctivitis, eczema, and gastrointestinal reactions and asthma. Recognizing the allergenic plant and allergen factors in pollen grains and establishing the annual distribution calendar of pollens in flora are high throughput strategies for reducing the allergies in susceptible people. This article investigates the different factors causing pollen allergenicity and the modality of allergic diagnosis occurrence.