Search Results 51-60 of 16168 for Histamine

  1. Mayo Clinic Q and A: Is it allergies or a sinus infection?

    This reaction happens when the immune system releases certain substances, such as histamine, into the bloodstream. This leads to allergy symptoms, which may ...

  2. Emedastine (ophthalmic route) - Mayo Clinic

    It works by preventing the effects of a substance called histamine, which is produced in certain cells in your eyes and which causes the allergic reaction.

  3. Mosquito bites - Diagnosis and treatment - Mayo Clinic

    Skeeter syndrome is the result of an allergic reaction to proteins in mosquito saliva. There's no simple blood test to detect mosquito antibodies in blood.

  4. Eosinophilic esophagitis - Symptoms and causes - Mayo Clinic

    Learn more about the causes and treatment of eosinophilic esophagitis — a digestive disease caused by an allergic reaction.

  5. Helicobacter pylori (H. pylori) infection - Diagnosis & treatment - Mayo Clinic

    Histamine (H-2) blockers. These medicines block a substance called histamine, which triggers the stomach to make acid. One example is cimetidine (Tagamet HB) ...

  6. Mayo Clinic Q and A: Children with animal allergies can live comfortably with pets

    For example, oral antihistamines ease itching, sneezing and runny nose by reducing the production of histamine, the primary mediator in an allergic reaction.

  7. Nonallergic rhinitis - Diagnosis & treatment - Mayo Clinic

    Allergies often cause symptoms such as sneezing and a stuffy, runny nose. Some tests can help make sure that your symptoms aren't caused by an allergy. You may ...

  8. Systemic Mastocytosis Clinical Trials - Mayo Clinic Research

    Comparison of these novel markers to conventional markers of tryptase and the well characterized n-methyl histamine and 11β-prostaglandinF2α. A Study to ...

  9. Mayo Clinic Q and A: Testing for food allergies and sensitivities

    The allergy cell releases chemicals, namely histamine, that causes a reaction — typically within a few minutes. Though rare, there is the possibility of a ...

  10. Analysis of Urinary Thromboxane B2, 8-iso-prostane, PGD2 and PGE2 in Mast Cell Disease - Mayo Clinic

    Comparison of these novel markers to conventional markers of tryptase and the well characterized n-methyl histamine and 11β-prostaglandinF2α. Participation ...