Histamine: The Stuff Allergies are Made of

Medlineplus.gov

Video Outline

0:27 Prevalence of allergic conditions

0:50 Histamine’s role as a signalling molecule

1:14 Histamine’s role in the immune system

1:25 B-cells and IgE antibodies

1:39 Mast cells and basophils

2:03 Immune response in allergies

2:12 Common allergens

2:17 Allergy symptoms

2:36 Anaphylaxis

2:53 Allergy treatment

3:19 NIAID

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