A postulated role of the contact system in anaphylactic reactions to insect stings was investigated. During prospective, in-hospital sting challenge, we collected serial blood samples from five normal volunteers and 16 patients with a history of insect-sting anaphylaxis. Activation of the contact system was assessed by measuring plasma levels of factor XIIa-C1-inhibitor and kallikrein-C1-inhibi...

Modern views about the various causes of development anaphylactic shock in children and adolescents, classification based on pathophysiological mechanisms are observed survey. The algorithm diagnosis anaphylaxis shock, emergency assistance further management patients with as well issues its prevention presented.

Although glucocorticoids are often used as an adjunct to epinephrine to treat anaphylactic shock, glucocorticoids can also be a rare cause of anaphylactic shock. Only through the administration of a challenge dose of different glucocorticoids and different substrates that glucocorticoids are delivered in can the determination be made about which glucocorticoid or accompanying solvent may be the...

Decisive patterns have been demonstrated in plasma adenosine 5' triphosphate (ATP) levels in both endotoxin and anaphylactic shock which correlate with periods of low platelet counts, low arterial pressures and abnormal electrocardiograms. When these irregularities were occurring, the plasma ATP level was low; when improvement occurred, the plasma ATP level rose. Plasma ATP levels appear to be ...