How is manifestation of type I HS?

The reaction may be manifested in different areas of the body – Skin (urticaria, eczema), – Mucosa of mouth/throat/tongue (angioedema), – Eyes (conjunctivitis), – Nasopharynx (rhinorrhea, rhinitis), – Bronchopulmonary tissues (asthma), – Gastrointestinal tract (gastroenteritis) food allergy and – or multiple organs (anaphylaxis) causing symptoms ranging from minor itching and inflammation to death