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			Turner's syndromeAlternative names:
			Bonnevie-Ullrich syndrome; gonadal dysgenesis; monosomy X
			
			 Treatment:
			Treatment is supportive. Growth hormone replacement may or may not be prescribed; it may help the child to achieve a more "normal" height.
 Estrogen therapy is started at 12 or 13 years old to stimulate the development of secondary sexual characteristics so that girls affected with this disorder will have a more normal appearance as an adult. Estrogen therapy, however, will not reverse infertility.
 
 Cardiac surgery is sometimes necessary to correct heart defects.
 Expectations (prognosis):
			This chromosome abnormality is associated with numerous medical conditions and problems in addition to the lack of sexual maturity.
			
			 Complications:
			 
			
			 Calling your health care provider:
			Call for an appointment with your health care provider if your infant appears to have symptoms of this disorder; or if an adolescent girl's development seems to be delayed.
			
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