FAS Facial Features    

The 3 Diagnostic Facial Features of FAS
(All three must be present)

         

        1. Short Palpebral Fissure Lengths
          Distance from A to B is 2 or more standard
          deviations below the norm.

        2. Smooth Philtrum
          Rank 4 or 5 on the Lip-Philtrum Guide.

        3. Thin Upper Lip
          Red portion of upper lip is a
          Rank 4 or 5 on the Lip-Philtrum Guide.