BACKGROUND Although a few case reports about hypertensive anaphylaxis (HA) are available in the present literature, there is no study about the prevalence of HA. In this study, we review our cases with anaphylaxis presenting with hypertension and ascertain its prevalence. The documents of the patients who had anaphylactic reactions after the procedures performed for the diagnosis and treatment ...

OBJECTIVES To identify the causative agents, presenting signs and symptoms, and course of disease in children diagnosed with anaphylaxis. Design. Five-year retrospective chart review. SETTING Urban children's hospital pediatric emergency department, operating suite, and inpatient units. PARTICIPANTS Fifty-five cases of anaphylaxis in 50 patients 1 to 19 years of age. INTERVENTIONS None. ...

BACKGROUND Clinical practice guidelines are important tools to promote evidence-based clinical care, but not all countries have the capacity or infrastructure to develop these in-house. The European Academy of Allergy and Clinical Immunology has recently developed guidelines for the prevention, diagnosis and management of food allergy and the management of anaphylaxis. In order to inform dissem...

BACKGROUND Systemic mastocytosis (SM) patients are at a high risk for anaphylaxis, with Hymenoptera as the main culprit. A screening instrument to identify which patients are sensitized to Hymenoptera before they experience anaphylaxis would therefore be of great value. The basophil activation test (BAT) is proposed as a possible tool for diagnosing Hymenoptera venom-related allergy (HVA), espe...

BACKGROUND Anaphylaxis is characterized by acute episodes of potentially life-threatening symptoms that are often treated in the emergency setting. Current guidelines recommend: 1) quick diagnosis using standard criteria; 2) first-line treatment with epinephrine; and 3) discharge with a prescription for an epinephrine auto-injector, written instructions regarding long-term management, and a ref...

BACKGROUND Anaphylaxis can occur anywhere. Many young children with a history of allergic reactions or anaphylaxis spend considerable time in child care centers. However, little is known about the centers' knowledge of, experience with, and capability to manage anaphylaxis. OBJECTIVE To evaluate the ability of child care centers to recognize, evaluate, and treat anaphylactic episodes in child...

Oral mite anaphylaxis is a new syndrome characterized by severe allergic symptoms occurring immediately after eating foods made with mite-contaminated wheat flour. This syndrome, which is more prevalent in tropical environments, is triggered more often by pancakes, and for that reason, it has been designated "the pancake syndrome." Because cooked foods are able to induce the symptoms, it has be...