Score | |
---|---|
Family history of mental retardation1-150 | |
Affected sib, affected maternal uncle, aunt, nephew, niece, or first cousin | 2 |
For any other affected relative (compatible with X linked inheritance) | 1 |
Face1-150 | |
Long jaw and high, wide forehead | 2 |
Only one of these findings | 1 |
Ears1-150 | |
Large (by measurement) and protruding from side of head | 2 |
Large only | 1 |
Joints | |
Hyperextension of metacarpophalangeal joint digit V (>90°) and I | 2 |
Only hyperextension of metacarpophalangeal joint digit V | 1 |
Skin | |
Soft and velvety on the palms with redundancy of skin on the dorsum of hand | 2 |
Only soft and velvety on palms | 1 |
Testes1-151 | |
Both testes >30 ml | 2 |
One testis >30 ml | 1 |
Personality1-150 | |
Initial shyness and lack of eye contact followed by friendliness and verbosity with echolalic speech | 2 |
Some of these characteristics | 1 |
Total |