We report a case of 26-year-old woman, hairdresser referred to the Allergology service for study allergy hair dyes. Her personal history includes migraine treated with indomethacin on demand and intervention appendicitis otoplasty in 2006. She reported that 3 months ago after applying dye, she immediately presented picture generalized urticaria itching palms her hands, which went emergency depa...

Methods The influence of histamine H1 receptor antagonists on eosinophil functions was examined through the choice of levocetirizine hydrochloride (LH) in vivo.Patients with Japanese cedar pollinosis were orally treated with LH once a day at a single dose of 5 mg for two weeks during Japanese cedar pollen season (February 2012 to April 2012). Nasal secretions were obtained before and after trea...

Background: Levocetirizine (LCZ), the active R-enantiomer of cetirizine, is a second-generation antihistamine approved for symptom treatment due to seasonal allergic rhinitis (SAR), perennial allergic rhinitis, and chronic idiopathic urticaria in patients $6 months of age. Objective: To review available literature about pharmacokinetics, pharmacodynamics, efficacy, tolerability, quality of life...