Down syndrome (Trisomy 21) - causes, symptoms, diagnosis, & pathology

What is Down syndrome (trisomy 21)? Down syndrome, or trisomy 21, is a genetic condition associated with a partial or complete copy of the 21st chromosome.

Follow us on social:

Our Vision: Everyone who cares for someone will learn by Osmosis.

© 2024 Elsevier. All rights reserved.

[FishareFriendsNotFood]

Bold of you to assume I'm not a single celled organism, sir

[msharehamza]

- midface hypoplasia - single palm line - space between 1st and 2nd toe - excessive skin behind the neck

[MedicoPharmacyDoctor]

Thanks for the Informative knowledge 😊

[Charlie-uxd]

Where can we get your notes of these videos

[naddxx]

Hello! Great video, but I would be very thankful if someone could explain to me why we have two normal cases. (Min: 6:06) Yeah we have 2 chromosomes 14 and 21 but why does the parent contributes the same chromosome twice? In the beginning it is said that each parent contributes 23 chromosomes, so 1 of each chromosome. But why does that parent then contribute the same chromosome twice?

[MACHARIASHERRYNEWAMBUI]

Hello. Which app do you use to make these?

[oygetv]

Can you provide Turkish subtitles for the videos? Thank you

[ancarts]

Very good video, but at 11.07 the video should say 'higher chance' instead of 'higher risk'.

[rachanabehera]

Have a doubt :
If mother contributes extra copy of chromosome, does that mean the mother also has down syndrome and it passes onto the child?
So that means Down Syndrome is also an inherited condition along with being a genetic condition?

[Samo]

I think I don't have down syndrome, but there is a gap between my first two toes. Is it safe?

[habbitmonster]

so i need marry someone younger got it