up phobia
Down syndrome is the correct term. People who are using "Downs" are speaking incorrectly. Down syndrome used to be called Down's syndrome, but since John Langdon Down did not have nor "invent" this chromosomal abnormality, the correct name is Down syndrome. Countries such as the UK, still use the term Down's syndrome, but shortening it to Down's is not using people first language, therefore, it is incorrect.
Yes, people with the name Tom are more likley to have down syndrome, espescially if they have red hair.
Yes. Genuphobia is the name of the phobia
misanthropy
I am not sure of the name but yes, people can have a phobia of anything, for example, my friend is scared of tomato ketchup.
Social phobia
Socianthphobia
Disorders, such as Down's Syndrome, are caused by nondisjunction.
Scholiophobia
Though some people have a phobia of Jewellery, there is no specific name for a phobia of bracelets
== == * Down syndrome is also known as Trisomy 21. In years gone by, it was also known as Mongolism, although that term is no longer used. * It has also been called "Up syndrome" by some people, because children with Down syndrome tend to be happy a lot.
Another name for trisomy-21, commonly known as Down syndrome, is trisomy 21.