See Also: Chromosomal abnormalities(health)
chromosomal map(medicine)
Chromosomal(medicine)
chromosomal RNA(medicine)
chromosomal gap(medicine)
chromosomal trait(medicine)
chromosomal syndrome(medicine)
chromosomal aberration(medicine)
Genome, chromosomal(health)
chromosomal region(medicine)

Chromosomal abnormalities (health)


A problem with the chromosomes - either inherited or caused by a mutation - that leads to disorders such as Down syndrome. An estimated half of all first-trimester miscarriages are due to chromosomal abnormalities too severe for the fetus to live.