Related in Disorders and Conditions, Genetics/Birth Defects
Rett Syndrome | MedlinePlus
Rett syndrome is a rare genetic disease that causes developmental and nervous system problems, mostly in girls. It's related to autism spectrum disorder. Babies with Rett syndrome seem to grow and de
Read moreTurner Syndrome | X Chromosome | MedlinePlus
Turner syndrome is a genetic disorder that affects a girl's development. The cause is a missing or incomplete X chromosome. Girls who have it are short, and their ovaries don't work properly. Other p
Read moreOsteogenesis Imperfecta | OI | MedlinePlus
Osteogenesis imperfecta (OI) is a genetic disorder in which bones fracture (break) easily. Sometimes the fractures happen for no known reason. OI can also cause weak muscles, brittle teeth, a curved s
Read moreLaboratory Tests: MedlinePlus
Laboratory tests check a sample of your blood, urine, or body tissues. A technician or your doctor analyzes the test samples to see if your results fall within the normal range. The tests use a range
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