Revista alergia Mexico (Tecamachalco, Puebla, Mexico : 1993)
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Allergic rhinitis (AR) is rarely found in isolation and needs to be considered in the context of systemic allergic disease associated with numerous comorbid disorders, including asthma, chronic middle ear effusions, sinusitis, and lymphoid hypertrophy with obstructive sleep apnea, disordered sleep, and consequent behavioral and educational effects. The coexistence of allergic rhinitis and asthma is complex. First, the diagnosis of asthma may be confused by symptoms of cough caused by rhinitis and postnasal drip. ⋯ Prospective cohort studies are required to assess the disease burden caused by allergic rhinitis in childhood, its consequences due to delay in diagnosis and treatment, and to further assess the potential educational impairment that may result. Because allergic rhinitis is part of a systemic disease process, its diagnosis and management require a coordinated approach by the specialist in allergy-immunology-rhinology rather than a fragmented, organ based approach. There are other clinical presentations such as recurrent infections of the upper respiratory tract, as well as pharyngeal and laryngeal disorders.
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Papular urticaria is a cutaneous manifestation caused by the sensitization to salivary antigens inoculated in insect bites. It is mainly seen in children. Clinical, aetiological, epidemiological, histophatological and immunological features are considered, as well as prevention and treatment aspects.
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Review Case Reports
[Bronchial foreign body as a differential diagnosis for asthma. Report of a case and review of the literature].
The aspiration of foreign bodies into the airway is a common problem in childhood, mainly in children younger than 10-years old. Foreign bodies located in the tracheobronchial tree can cause episodic cough, dyspnea and wheezing, and generate a misdiagnosed of asthma if physicians do not consider the possibility of a bronchial foreign body as a differential diagnosis of this disease. ⋯ If there are not complications, most of patients may recover and become non-symptomatic in a short-term after the foreign body extraction. We show the case of a nine years old boy who suffered the aspiration of a tack, which stayed in a bronchi during several years, and was misdiagnosed as asthmatic.