CMPA Symptoms

The signs and symptoms linked with CMPA are incredibly diverse, this can make diagnosis a real challenge. What’s more, every case of CMPA is unique, so it helps to be aware of all the different symptoms you might want to look out for.


at a Glance

CMPA presents itself with multiple and diverse symptoms

The majority of infants with CMPA have at least 2 symptoms affecting at least 2 different organ systems

CMPA symptoms often presents before the baby is 6 months old

Signs and Symptoms

Signs of CMPA relate to the number and type of symptoms experience by your baby.
The majority of infants and children with CMPA have 2 or more symptoms in 2 or more organs or systems e.g., digestive and respiratory or skin and digestive.

Respiratory icon


Up to 30% of infants with CMPA have respiratory symptoms

Anaphylaxis icon


Anaphylactic shock is a severe, immediate, allergic reaction, which can affect many parts of the body

Skin icon


Up to 75% of infants with CMPA can have skin-related symptoms

Hear From
Families Affected

We understand that you may be worried, but rest assured, there are solutions for every baby with CMPA. We are here to help and support you and your baby. Discover other parents’ stories in these videos.

01 Adriana and Andre,
London, UK

Adriana tells the story of her baby, André, who presented cow's milk allergy symptoms while she was breastfeeding him. She continued to breastfeed her baby while excluding milk from her diet.

02 Wandrille + Clemence

Meet baby Wandrille, who was diagnosed at 3 months old CMPA after suffering from reflux.

03 Robin + Katrien

Meet Robin, who began showing signs of CMPA at just 1 month old.