Biomaterial Database

[Skin tests, serum specific IgE and total IgE in the diagnosis of patients with perennial allergic rhinitis]. 2003

Alejandra del Carmen Bañuelos Arias, and Bertha Beatriz Montaño Velázquez, and Martín Ramón Campillo Navarrete, and María Dolores Mojica Martínez, and Julio César Ayala Balboa, and Rosalía Isabel Silva Vera, and María del Refugio Cisneros Salazar, and Martín Becerril Angeles, and Arturo Ruiz Hinojosa, and Kathrine Jáuregui Renaud

Departamento de Otorrinolaringología del Hospital General Dr. Gaudencio González Garza, México, DF.

BACKGROUND Skin tests are the most used diagnostic method of allergic rhinitis, which, in addition to identify specific allergen, can determine the relative sensitivity of one patient to the allergen. OBJECTIVE To assess the association between skin test reactivity and total and specific serum IgE levels on the diagnosis of patients with perennial allergic rhinitis. METHODS We measured the response to skin test reactivity and total and specific serum IgE levels in 69 patients with perennial allergic rhinitis. RESULTS The skin test reactivity showed responses to: Dermatophagoides pt in 62 patients (90%), house dust in 57 (83%), cat in 41 (59%), dog in 23 (33%), and Lolium p in 16 (23%). The mean level of total IgE was of 378 UI (19 to 4,036) and that of specific IgE was of 39.2 UI (0.2 to 98.6). Total IgE > 200 UI was observed in fifty two patients (75%), which was significantly lesser than the frequency of specific IgE > 0.35 UI (at least for an allergen), which was 94% (p < 0.05, Z). At least two tests of skin reactivity were positive for 90% of the patients. This frequency was similar to the 95% for the specific IgE but different to the 75% for the total IgE (p < 0.05, X2). The correlation between the results of the skin test reactivity and the specific seric IgE showed Spearman r from 0.23 to 0.35 (p < 0.05). The correlation between the total IgE and the specific IgE showed a Spearman r of 0.08 (p < 0.05) and between the total IgE and the skin test reactivity an r of 0.15 (p < 0.05). CONCLUSIONS In the diagnosis of perennial allergic rhinitis, the results of the skin test reactivity and the specific serum IgE are correlated but these two results are non consistent with the results of the total serum IgE.

UI	MeSH Term	Description	Entries
D007073	Immunoglobulin E	An immunoglobulin associated with MAST CELLS. Overexpression has been associated with allergic hypersensitivity (HYPERSENSITIVITY, IMMEDIATE).	IgE
D008297	Male		Males
D008925	Mites	Any arthropod of the subclass ACARI except the TICKS. They are minute animals related to the spiders, usually having transparent or semitransparent bodies. They may be parasitic on humans and domestic animals, producing various irritations of the skin (MITE INFESTATIONS). Many mite species are important to human and veterinary medicine as both parasite and vector. Mites also infest plants.	Acarus,Mite
D011058	Pollen	The fertilizing element of plants that contains the male GAMETOPHYTES.	Male Gametes, Plant,Male Gametophytes,Microspores, Plant,Plant Microspores,Pollen Grains,Gamete, Plant Male,Gametes, Plant Male,Gametophyte, Male,Gametophytes, Male,Grain, Pollen,Grains, Pollen,Male Gamete, Plant,Male Gametophyte,Microspore, Plant,Plant Male Gamete,Plant Male Gametes,Plant Microspore,Pollen Grain
D011237	Predictive Value of Tests	In screening and diagnostic tests, the probability that a person with a positive test is a true positive (i.e., has the disease), is referred to as the predictive value of a positive test; whereas, the predictive value of a negative test is the probability that the person with a negative test does not have the disease. Predictive value is related to the sensitivity and specificity of the test.	Negative Predictive Value,Positive Predictive Value,Predictive Value Of Test,Predictive Values Of Tests,Negative Predictive Values,Positive Predictive Values,Predictive Value, Negative,Predictive Value, Positive
D002415	Cats	The domestic cat, Felis catus, of the carnivore family FELIDAE, comprising over 30 different breeds. The domestic cat is descended primarily from the wild cat of Africa and extreme southwestern Asia. Though probably present in towns in Palestine as long ago as 7000 years, actual domestication occurred in Egypt about 4000 years ago. (From Walker's Mammals of the World, 6th ed, p801)	Felis catus,Felis domesticus,Domestic Cats,Felis domestica,Felis sylvestris catus,Cat,Cat, Domestic,Cats, Domestic,Domestic Cat
D002648	Child	A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL.	Children
D004285	Dogs	The domestic dog, Canis familiaris, comprising about 400 breeds, of the carnivore family CANIDAE. They are worldwide in distribution and live in association with people. (Walker's Mammals of the World, 5th ed, p1065)	Canis familiaris,Dog
D005260	Female		Females
D005658	Fungi	A kingdom of eukaryotic, heterotrophic organisms that live parasitically as saprobes, including MUSHROOMS; YEASTS; smuts, molds, etc. They reproduce either sexually or asexually, and have life cycles that range from simple to complex. Filamentous fungi, commonly known as molds, refer to those that grow as multicellular colonies.	Fungi, Filamentous,Molds,Filamentous Fungi,Filamentous Fungus,Fungus,Fungus, Filamentous,Mold