28/02/2026
Hall’s criteria to aid diagnosis Down syndrome
1. Hypotonia
2. Poor Moro reflex
3. Flat face
4. Upward slanted palpebral fissures
5. Small dysplastic ears
6. Joint hyperflexibility
7. Short neck, redundant skin
8. Short fifth digit with clinodactyly
9. Single transverse palmar creases
10. Pelvic dysplasia