Background A family history of food allergy can cause anxiety in parents. This may prevent food introduction in their children. Current guidelines recommend skin testing only when there is a reaction to a food in that specific patient. When there is a family history of food allergy, parents frequently ask their physicians for food testing of their children prior to introduction of specific food...

biophysical profile (bpp) test is the most commonly used antenatal test of fetal well-being. purpose of this study is determining the influence of acoustic stimulation (as) on bpp testing time. about 55 pregnant women at 35 to 42 weeks who referred to department of obstetric & gynecology at university of medical sciences, tabriz, iran, were selected randomly. we used abdominal ultrasound guidan...

BACKGROUND Suspected hypersensitivity to betalactam antibiotics in children is a frequent cause of consultation that proves costly in terms of resource utilization--particularly time. Such hypersensitivity is, however, rarely confirmed. METHODS A short protocol was introduced in which patients at low risk (single episode with mild, non-immediate skin symptoms after the administration of a bet...

www.aafp.org/afp AMERICAN FAMILY PHYSICIAN 621 patient, such as allergen avoidance, medications, and, sometimes, immunotherapy (Table 2). For example, a patient with a specific pollen allergy may be instructed to increase medication use during the pollen season. Patients with an animal allergy may be instructed to use allergy or asthma medication before exposure. There are several types of spec...

BACKGROUND: Skin testing (ST) is the most common screening method for allergy evaluation. Measurement of serum specific IgE is also commonly used, but less so by allergists than by other practitioners. The sensitivity and specificity of these testing methods may vary by type of causative allergen and type of allergic manifestation. We compared ST reactivity with serum specific IgE antibodies to...

The epidemiological characteristics of paracoccidioidomycosis were reviewed and updated. The new endemic areas in Brazil were discussed in the section regarding the geographic distribution of the mycosis. Subclinical infection with Paracoccidioides brasiliensis was discussed on the basis of skin test surveys with antigens of the fungus, seroepidemiological studies, and disease cases outside Lat...

Recombinant and purified allergens are currently available for determining specific IgE targeted to different allergenic components. In this way it is possible to diagnose the sensitization profile of each individual patient. The microarray technique makes it possible to determine specific IgE against multiple allergens simultaneously in one same patient, with a minimum amount of serum, and eve...