Allergic reaction/urticaria
Anaphylaxis
Angioedema
Anxiety attack
Asthma exacerbation
Carcinoid syndrome
Cold urticaria<unk> 
Scombroid
Shock
Transfusion reaction<unk><unk><unk>  nephropathy
CT<unk>  media extravasation
Nephrogenic Systemic Fibrosis - gadolinium in GFRs < 60
Contrast induced allergic reaction
Allergic reaction/urticaria
Acute allergic reaction
Anaphylaxis
Graft-vs-host disease
Angioedema
Allergic transfusion reaction
Anxiety attack