MMR immunisation. True anaphylaxis to MMR vaccine is extremely rare.
Carapetis
J R
JR
Curtis
N
N
Royle
J
J
D000707:Anaphylaxis / Q000209:etiology*; D004531:Eggs / Q000009:adverse effects; D005512:Food Hypersensitivity / Q000150:complications; D006801:Humans; D007223:Infant; D022542:Measles-Mumps-Rubella Vaccine / Q000009:adverse effects*
D022542:Measles-Mumps-Rubella Vaccine