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Types of Osteogenesis Imperfecta
Diseases of the bone affect children, teens and adults and may cause a variety of symptoms. Common forms of bone disease include osteoporosis and osteoarthritis. Another more rare bone disease, called osteogenesis imperfecta, also known as OI, meaning... More »
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Osteogenesis imperfecta


Osteogenesis imperfecta (OI), also known as brittle bone disease or Lobstein syndrome, is a congenital bone disorder characterized by brittle bones that are ...

Fast Facts - Osteogenesis Imperfecta Foundation | OIF.org


Fast Facts on Osteogenesis Imperfecta. Definition Osteogenesis imperfecta (OI) is a genetic disorder characterized by bones that break easily, often from little or ...

Osteogenesis Imperfecta Foundation | OIF.org


Supports and encourages medical research and disseminates information to patients, their families, and medical professionals.

The major symptoms of each of the four types are: Type I - the mildest and most common form of OI (about 50% of individuals) - whites of the eyes (sclera) are blue; bone fractures more common during infancy and decrease after puberty; easy bruising; high incidence of he... More »
By Mary Kugler, R.N., About.com Guide

Osteogenesis imperfecta - Genetics Home Reference


Osteogenesis imperfecta (OI) is a group of genetic disorders that mainly affect the bones. The term "osteogenesis imperfecta" means imperfect bone formation.

Learning About Osteogenesis Imperfecta


Osteogenesis imperfecta (OI) is a genetic disorder that causes a person's bones to break easily, often from little or no apparent trauma. OI is also called "brittle ...

Genetics of Osteogenesis Imperfecta: Background, Pathophysiology ...


Oct 3, 2014 ... Osteogenesis imperfecta (OI) is a disorder of bone fragility chiefly caused by mutations in the COL1A1 and COL1A2 genes that encode type I ...



A number sign (#) is used with this entry because osteogenesis imperfecta type II (OI2) is caused by heterozygous mutation in the COL1A1 gene (120150) or the ...

Osteogenesis Imperfecta - National Organization for Rare Disorders


Osteogenesis Imperfecta (OI) is a group of rare disorders affecting the connective tissue and characterized by extremely fragile bones that break or fracture ...

Popular Q&A
Q: What Is Osteogenesis Imperfecta?
A: Definition: Osteogenesis imperfecta (OI) is a genetic disorder in which the body either does not make enough collagen or makes defective collagen. Since collage... Read More »
Source: specialchildren.about.com
Q: Who discovered osteogenesis imperfecta?
A: A person with blue schlera. Read More »
Source: answers.yahoo.com
Q: How common is Osteogenesis Imperfecta ?
A: Not very. Only 25,000-50,000 people in the United States are thought to have it Source(s): http://www.oif.org/site/PageServer?pagen… Read More »
Source: answers.yahoo.com
Q: How is osteogenesis imperfecta caused.
A: OI is a genetic disease. The inheritance pattern is usually autosomal dominant. This means an affected person will have OI even though only one faulty gene has ... Read More »
Source: www.answers.com
Q: How common is osteogenesis imperfecta?
A: This condition affects an estimated 6 to 7 per 100,000 people worldwide. Types I and IV are the most common forms of osteogenesis imperfecta, affecting 4 to 5 p... Read More »
Source: ghr.nlm.nih.gov