Anyway, I was wondering if it was something I had eaten for lunch (a delayed reaction, nonetheless, because I had eaten over an hour prior). However, once we grabbed our things and stepped out of the building, I took a Benadryl and my symptoms disappeared within the next fifteen minutes....
Have you ever experienced anaphylaxis or been to the ER with an allergic reaction? I have never been to the ER or experienced anaphylaxis due to my food allergies. I have had to go to the doctor several times. Do you carry an EpiPen? How do you carry it? I carry an EpiPen with me...
Within the PCN-A group 201 patients had a PCN-A consistent with anaphylaxis with 664 alternate reactions: carbapenem reaction rates 4% vs 2.6% respectively (p = 0.29). One of the 9 patients with positive penicillin skin testing had a carbapenem associated reaction. No reactions resulted in ...
By contrast, allergen-specific IgG, which is also induced by allergen, can downregulate IgE-mediated anaphylaxis by masking allergens and crosslinking with FcεRI and FcγRIIb [28, 29]. On the other hand, IgG could induce an allergic process by activating FcγRs on different cell types ...
Clinically, in the articles reporting mulberry allergy, the reactions included respiratory allergy, airborne contact urticaria, anaphylaxis, oral allergy syndrome, and food induced urticaria. As far as cross-reactivity is concerned, the allergens identified thus far in mulberries include pathogenesis-...
A 2015 study in the U.S. examining the rate of anaphylaxis — a severe, life-threatening allergic reaction — found that it occurred about once per every million vaccine doses. The study evaluated children and adults who got vaccines against numerous diseases, including polio, measles ...
IT has traditionally been administered through the subcuta- neous route that permits both antigen-specific and long-lasting efficacy.118 However, widespread use of subcutaneous IT has been confounded by safety concerns regarding IgE-mediated side effects such as anaphylaxis.150 This imposes a rate-...
A 2015 study in the U.S. examining the rate of anaphylaxis—a severe, life-threatening allergic reaction—found that it occurred about once per every million vaccine doses. The study evaluated children and adults who got vaccines against numerous diseases, including polio, measles and meningitis....
Dombrowicz D, Flamand V, Miyajima I, Ravetch JV, Galli SJ, Kinet JP: Absence of Fc εRI α chain results in upregulation of Fc γRIII-dependent mast cell degranulation and anaphylaxis: evidence of competition between Fc εRI and Fc γRIII for limiting amounts of FcR β and γ chains...
: A population based case-cohort study of drug-induced anaphylaxis. Br J Clin Pharmacol 1993, 35:400–408. PubMed Google Scholar Breathnach SM, Hintner H: Adverse Drug Reactions and the Skin. Oxford: Blackwell Science; 1992:394. Google Scholar Roujeau JC, Stern RS: Severe adverse ...