ABSTRACT
The urticaria common sickness is a multifactorial etiology which in a lot of occasions can't be determined in spite of the exhaustive investigation of treatment doesn't solve definitely the symptomatology, because of they have protocols of investigation research that orients us to find the common causes , the diagnostic methods to follow in each case and of this trained or form offer effective treatment that gain relief in definitive the sickness. This revision make mention of the classification etiological of the urticaria, history concepts, frequency, histopathology, chemical mediator and immunologist that participate in and the evaluation diagnostic primary to realize in the patient with urticaria acute and chronic.
Subject(s)
Urticaria , Adolescent , Adult , Aged , Allergens/adverse effects , Anaphylatoxins/physiology , Child , Child, Preschool , Cold Temperature/adverse effects , Complement Activation , Eicosanoids/physiology , Female , Histamine Release , Humans , Immunoglobulins/physiology , Infant , Male , Middle Aged , Skin/immunology , Urticaria/diagnosis , Urticaria/etiology , Urticaria/immunology , Urticaria/therapyABSTRACT
The climatic conditions and the vegetation in the valley of Mexico are analyzed in virtue of their modification during the last few years which have consequently altered the surrounding ecological systems. In this article, we were particularly interested in describing the botanical characteristics of the gimnospermas, an abundant vegetation in Mexico.
