ragweed pollen

10/24/2019 - "In this study, we evaluated the symptoms and associated factors in patients with allergic rhinitis to ragweed pollen in two distinct regions of Romania. "
01/01/2014 - "This study investigated the pathophysiology of mice with allergic rhinitis that initially sensitized with ragweed pollen through the nasal route. "
05/01/1996 - "A multicenter, prospective, double-blind, randomized, parallel study was conducted for 2 weeks during the ragweed pollen season in patients with documented allergic rhinitis. "
03/01/1992 - "The present study examines the relationship between the concentration of ragweed pollen and the prevalence of allergic rhinitis in August in the populations of two municipalities in the Laurentide area, a region on the northern limit of distribution of ragweed. "
07/01/1990 - "The present study examines the relationship between the concentration of ragweed pollen and the prevalence of allergic rhinitis in August in the populations of two municipalities in the Laurentide area, a region on the northern limit of distribution of ragweed. "

01/01/2014 - "Few studies have investigated the relationship between ragweed pollen counts and hay fever symptoms. "
11/01/2005 - "We performed a randomized double-blind placebo-controlled study on the effects of DL on peripheral blood Eo/B progenitors in subjects with symptomatic, seasonal allergic rhinitis during a ragweed pollen season. "
04/15/1997 - "Sixty-one adults with ragweed pollen hay fever recruited from patients who had participated in previous clinical studies and from those who responded to notices in the local media. "
09/01/1963 - "THE TREATMENT OF POLLINOSIS BY MEANS OF EMULSIFIED EXTRACTS XXVII. A STUDY OF 1809 PATIENTS STUDIED FOR THE 1962 RAGWEED POLLEN SEASON."
08/01/1963 - "THE TREATMENT OF POLLINOSIS BY MEANS OF EMULSIFIED EXTRACTS XXVII. A STUDY OF 1809 PATIENTS STUDIED FOR THE 1962 RAGWEED POLLEN SEASON."

12/09/2021 - "The trial (NCT02478398) was conducted in North American and European children/adolescents ages 5-17 years with ragweed pollen-induced AR/C with or without asthma (FEV1 ≥ 80% predicted). "
05/01/2023 - "Objective:To investigate the sensitization characteristics of ragweed pollen in patients with allergic rhinitis（AR） and（or） allergic asthma in Beijing area, and to provide basis for the prevention and treatment of ragweed pollen sensitized population. "
01/01/2022 - "In this work, we investigate the correlation between ragweed pollen concentration and conjunctival, nasal, and asthma symptom severity in patients allergic to ragweed pollen using ambient pollen exposure in the Milan area during the 2014 ragweed season We calculate the pollen/symptom thresholds and we assess the effectiveness of ragweed allergen immunotherapy (AIT). "
12/01/2020 - "There was an inverse association (reduced asthma exacerbation) with ragweed pollen that was consistent across analyses. "
10/24/2019 - "Ragweed pollen is intensely allergogenic and determines association of ocular and asthma symptoms. "

06/20/2018 - "The aim of the study was to investigate the association between ragweed pollen allergy and long-term ragweed pollen load, as well as analysis of the the impacts of additional potential risk factors on health outcomes. "
01/01/2008 - "The aim of this study was to analyze the ragweed pollen pattern in Zagreb and to determine the incidence of sensitization to this pollen types in patients with seasonal respiratory allergy. "
01/01/2023 - "Likely, all these factors will have meaningful effects in the exacerbation of the sensitization to ragweed pollen and the severity of allergy symptoms. "
10/26/2022 - "Airborne ragweed pollen is one of the agents of respiratory allergies in our changing environment. "
01/01/2022 - "Ragweed pollen is an important component of biological pollution in the urban environment, responsible for increasing respiratory allergies and significant contribution to the health impact of air pollution in the Bucharest area. "

07/01/1994 - "Sixty-two adults with ragweed pollen-induced conjunctivitis were recruited for the study from previous ragweed studies and notices in the local media. "
07/01/1981 - "They had ragweed pollen-induced conjunctivitis. "
01/01/2022 - "Ragweed pollen concentration predicts seasonal rhino-conjunctivitis and asthma severity in patients allergic to ragweed."
05/01/2013 - "In North America and Europe, millions of patients experience symptoms of allergic rhinitis with or without conjunctivitis (AR/C) on exposure to ragweed pollen. "
12/09/2021 - "Post hoc analyses of randomized placebo-controlled trials have demonstrated efficacy and tolerability of the ragweed sublingual immunotherapy (SLIT)-tablet in Canadian adults with ragweed pollen-induced allergic rhinitis/conjunctivitis (AR/C). "