CoMiSS™

CoMiSS™ is a simple, fast and easy-to-use awareness tool for cow’s milk-related symptoms. It increases awareness of the most common symptoms of cow’s milk allergy (CMA). CoMiSS™ can also be used to evaluate and quantify the evolution of symptoms during a therapeutic intervention. CoMiSS™ is intended to be used in children under 1 year.

The tool is not intended for infants with severe and life threatening symptoms clearly indicating CMA, including anaphylaxis, which requires urgent referral. 
Infants presenting with failure to thrive and sick infants with hematochezia, require urgent referral and full diagnostic work up.

Instructions

If the infant presents with symptoms possibly related to cow’s milk, rate the observed/reported symptoms by choosing the most appropriate score for each type of symptom. Once completed, add the individual symptom scores together to obtain a total score. For more detailed information refer to the CoMiSS™ User Guide

01 Crying*

Assessed by parents without
any obvious cause
≥ 1 week duration

0

02 Regurgitation*

≥ 1 week duration

0

03 Stools*

Brussels Infant and Toddlers
Stool Scale (BITSS)

0

04 Skin

Atopic eczema
≥ 1 week duration

Head / Neck / Trunk

Arms / Hands / Legs / Feet

0

(Acute) Urticaria* and/or angioedema*

0

05 Respiratory*

≥ 1 week duration

0

Total Score is: 0

WHAT DOES THIS MEAN?

A total score ≥ 10 may be suggestive of cows milk-related
symptoms and could potentially be CMA.

Save PDF Icon Save PDF of CoMiSS™ evaluation

WHAT DOES A LOW SCORE MEAN?

Total score < 6: Symptoms are not likely to
be related to CMA.Look for other causes.

The CoMiSS® scoring form is not intended to be used as a diagnostic tool and should not replace an oral food challenge.
CMA diagnosis should be confirmed by a 2 to 4 week elimination diet followed by an oral food challenge.

Additional Information
to Consider

Worsening of eczema might be indicative of CMA. If urticaria/angioedema can be directly related to cow’s milk (e.g. drinking milk in the absence of other food) this is strongly suggestive of CMA.

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