| XO | presence of only one sex chromosome; xanthine oxidase |
|---|---|
| XOM | extraocular movements |
| XOR | exclusive operating room |
| XO | HX)-xanthine oxidase |
|---|---|
| XOD | HPX)-xanthine oxidase |
| XOR | Xanthine oxidoreductase |
| XO female | The genetic female in Turner's syndrome, where the criterion is the macroscopic appearance of the external genitals. (05 Mar 2000) |
|---|---|
| XO syndrome | <syndrome> A rare genetic disorder (1 in 3,000 births) in women that is characterised by the absence of an X chromosome. This disorder inhibits normal sexual development and causes infertility. Features include webbing of the neck, short stature, retarded development of secondary sex characteristics, absence of menses, coarctation of the aorta, low hairline, eye abnormalities (drooping eyelids) and skeletal deformities. Treatment include oestrogen supplementation at puberty. Growth hormone replacement may be necessary in some cases. Cardiac surgery may be necessary to correct coarctation of the aorta. (27 Sep 1997) |
| Xolloid metalloproteinase | <enzyme> Tolloid-like protein from xenopus with development-regulating activity; acts as a ventralizing agent that mimics low doses of bone morphogenetic protein-4 Registry number: EC 3.4.24.- Synonym: xolloid gene product (26 Jun 1999) |
| XO syndrome |
Turner syndrome is a human genetic abnormality, caused by a nondisjunction in the sex chromosomes that occurs in females (1 out of every 2,500 births). Instead of the normal XX sex chromosomes, only one X chromosome is present and fully functional; this is called 45,X or X0. In Turner syndrome, female sexual characteristics are present but underdeveloped. ...
Ãâó: en.wikipedia.org/wiki/XO_syndrome
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|---|---|
| Xolair |
Omalizumab (marketed under the name Xolair®) is the generic name for a drug used mainly in allergy-related asthma therapy, with the purpose of reducing allergic hypersensitivity. The drug, once administered subcutaneously, binds with immunoglobulin E (IgE), a substance commonly related to allergies when present in high amounts in the body. Omalizumab works by blocking the receptors of IgE. ...
Ãâó: en.wikipedia.org/wiki/Xolair
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| XO |
an unapproved but widely used symbol to indicate the presence of only one sex chromosome, the other X or the Y chromosome being absent.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| XOAN |
X-linked (Nettleship) ocular albinism.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Xopenex |
trademark for a preparation of levalbuterol hydrochloride.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| XO | gate for exclusive OR |
|---|---|
| XO | gate for exclusive OR |
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