In this video Q&A, we talk to Dr Alfred William Frankland about the highlights of his career, including working alongside Sir Alexander Fleming, co-founding the British Allergy Society, and introducing pollen counts to UK weather forecasts. We also discuss his opinions on why misconceptions about allergies and allergen immunotherapy still exist. Please see related article: http://www.biomedcent...

BACKGROUND Airborne Plantago pollen triggers respiratory allergies in Mediterranean countries. OBJECTIVES We aimed to study sensitization in patients with seasonal respiratory allergy and identify proteins of Plantago lanceolata pollen that could be responsible for hypersensitivity reactions in sensitized patients. We also determined the airborne pollen concentration of Plantago species from ...

BACKGROUND Inhalation allergies, caused by allergens from various kinds of pollen, house dust mites, animal epithelium, and mould fungi, are strongly increasing in frequency. In 2.6% of the cases the allergen source remains unidentified. The present paper describes a so far unknown inhalation allergy which was observed in the case of a patient working with hives. METHODS AND RESULTS The aller...

Higher Latitudes See Longer Ragweed Season One significant cause of seasonal allergies is plants from the genus Ambrosia, which includes several types of ragweed. A study of ragweed pollen data from 10 U.S. and Canadian sites shows the duration of the pollen season increased by up to 27 days since 1995 at latitudes above about 41°N. Papillion, Nebraska, at 41.15°N, has a season 11 days longer t...

Various allergens are implicated in the pathogenesis of allergic diseases in different regions. This study attempted to identify the most common allergens among patients with allergies based on the results of skin prick tests in different parts of Iran. Relevant studies conducted from 2000 to 2016 were identified from the MEDLINE database. Six common groups of allergen types, including animal, ...

The articles on weather and asthma focused on outbreaks of asthma flare-ups during periods of thunderstorms, especially in the late spring and early summer. These studies, conducted in Australia and Great Britain, did seem to find a correlation between spring storms and increased problems with asthma. Researchers speculate the phenomenon may have two possible causes. The most likely is related ...

ABSTRACT In this study, the effect of urbanization and environmental pollution on qualitative (structural) and quantitative changes of the Corylus avellana (hazel) pollen was investigated using scanning electron microscopy, Fourier Transform Infrared (FTIR) spectroscopy and curve-fitting analysis of amide I profile. The obtained spectroscopic results show significant variations in the fraction ...

Platanus is a major cause of pollen allergy in many Spanish cities. The present paper reports an analysis of Platanus pollen season throughout the Andalusia region (southern Spain), which has among the highest pollen counts and the highest incidence of Platanus-related allergies in Europe. The main aim was to analyze pollen season trends from 1992 to 2010 in Andalusia; models were also construc...

In addition to hazel pollen, alder pollen causes allergy symptoms in subjects suffering from early spring allergies. The study consisted the analysis of concentration Alnus air 12 Polish cities: Bialystok, Bydgoszcz, Cracow, Kielce, Lublin, Olsztyn, Piotrkow Trybunalski, Sosnowiec, Szczecin, Warsaw, Wroclaw, and Zielona Gora. research was carried out 2022. volumetric method Burkard or Lanzoni s...

Worldwide, 400 million people suffer from hay fever and seasonal asthma. The major causative agents of these allergies are pollen specific proteins called the group-1 grass pollen allergens. Although details of their antigenicity have been studied for 40 years with an eye towards immunotherapy, their function in the plant has drawn scant attention. Zea m 1 constitutes a class of abundant grass ...