The Cow's Milk-Related Symptom Score (CoMiSS): Health Care Professional and Parent and Day-to-Day Variability.

The Cow's Milk-related Symptom Score (CoMiSS) was created as an awareness tool for cow's milk allergy. The aim of the present study was to analyze the inter-rater variability between a pediatrician, parents, and day to day variability. A Health Care Professional (HCP) and parent filled in the CoMiSS independently and blinded for each other to evaluate inter-rater variability.