Pollinosis, a pollen-related disease, is caused by airborne allergenic pollens from certain plants. The prevalence of pollinosis has happened in recent decades. In order to prevent pollinosis, it is of great importance to do the research on airborne allergenic pollen. The advances in airborne allergenic pollen are briefly reviewed in this article pertaining to five aspects of the topic. Firstly, the concept of airborne allergenic pollen was introduced. Secondly, the characters and influential factors of ai...