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         Ectodermal Dysplasia:     more books (15)
  1. Freire-Maia Ectodermal Dysplasias- A Clinical an D Genetic Study by N FREIRE-MAIA, 1985-02-06
  2. Ectrodactyly-ectodermal dysplasia-cleft syndrome
  3. Ectrodactyly-ectodermal dysplasia-clefting syndrome: An entry from Thomson Gale's <i>Gale Encyclopedia of Genetic Disorders, 2nd ed.</i> by Kathleen, MS, CGC Fergus, 2005
  4. Children with ectodermal dysplasias.: An article from: Journal of School Health by Virginia L. Maturen, 1998-05-01
  5. Hypohidrotic Ectodermal Dysplasia - A Bibliography and Dictionary for Physicians, Patients, and Genome Researchers by Philip M. Parker, 2007-07-17
  6. ECTRODACTYLY-ECTODERMAL DYSPLASIA-CLEFTING SYNDROME IN AN INFANT WITH A VENTRICULAR SEPTAL DEFECT.: An article from: Georgia Journal of Science by Byron A. Brown, Joshua E. Lane, et all 2000-09-22
  7. Ectodermal dysplasia: An entry from Thomson Gale's <i>Gale Encyclopedia of Genetic Disorders, 2nd ed.</i> by Jennifer, MS, CGC Roggenbuck, 2005
  8. Ectrodactyly-Ectodermal Dysplasia-Cleft Syndrome (EEC) Medical Guide by Qontro Medical Guides, 2008-07-09
  9. Oligodontia and ectodermal dysplasia - on signs, syptoms, genetics, and outcomes of dental treatment by Birgitta Bergendal, 2010-05
  10. Recent advances in ectodermal dysplasias (Birth defects, original article series)
  11. Recent Advances in Ectodermal Dysplasias (Birth Defects Original Article Series) by Carlos F. Salinas, John M. Opitz, 1988-09
  12. Charley's story by Mary Kaye Richter, 2000
  13. Adams-Oliver syndrome: An entry from Thomson Gale's <i>Gale Encyclopedia of Genetic Disorders, 2nd ed.</i> by Amy, MS, CGC Vance, 2005
  14. Goltz syndrome: An entry from Thomson Gale's <i>Gale Encyclopedia of Genetic Disorders, 2nd ed.</i> by Paul Johnson, 2005

41. Uhrad.com Pediatric Imaging Teaching Files
Discussion ectodermal dysplasia is an xlinked recessive syndrome seen in approximately 1/10000 to 1/100000 live male births.
http://www.uhrad.com/pedsarc/peds058.htm
uhrad.com - Pediatric Imaging Teaching Files
Case Fifty Eight - Ectodermal Dysplasia
Click on Images for Enlarged View Clinical History: 2 year old male noted to have delayed/lack of eruptions of teeth and a sparse amount of hair. Findings: An AP and lateral view of the skull demonstrates absent teeth. The upper central incisors are separated and irregular in shape. The lateral view demonstrates protuberant lips. Diagnosis: Ectodermal dysplasia. Discussion: Ectodermal dysplasia is an x-linked recessive syndrome seen in approximately 1/10,000 to 1/100,000 live male births. Its clinical manifestations include hypotrichosis, hypohidrosis, unusual facies and mucous gland deficiencies. The patients typically will have oligodontia or anodontia. Frontal bossing, a saddle-shaped nose, as well as protuberant lips and ears can often be seen. Due to mucous gland deficiencies, recurrent respiratory tract infections are common. These patients can also have hearing problems secondary to accumulation of wax in the external auditory canal, eczema, and deficiency of saliva leading to dental decay. Prenatal diagnosis can be made using DNA-based linkage analysis during the first trimester of pregnancy or direct histological analysis of fetal skin obtained by fetoscopy during the second trimester of pregnancy.

42. Ectodermal Dysplasias,Rapp-Hodgkin Hypohidrotic Ectodermal
ectodermal dysplasias,RappHodgkin Hypohidrotic ectodermal dysplasias,Nail Dystrophy-Deafness Syndrome,Anodontia,Robertson s ectodermal dysplasias
http://www.icomm.ca/geneinfo/ed.htm

43. Hypohidrotic Ectodermal Dysplasia,HED,Anhidrotic Ectodermal
Hypohidrotic ectodermal dysplasia,HED,Anhidrotic ectodermal dysplasia,EDA,ChristSiemens-Touraine Syndrome,CST Syndrome,Hypohidrotic ectodermal dysplasia
http://www.icomm.ca/geneinfo/hed.htm

44. Plastic And Reconstructive Surgery | Craniofacial Anomalies | Ectodermal Dysplas
ectodermal dysplasia is a disorder involving two or more of the ectodermal Each combination is considered a distinct type of ectodermal dysplasia.
http://www.ucsfhealth.org/childrens/medical_services/plassur/cranio/conditions/e
University of California, San Francisco About UCSF Search Welcome Hospitals and Clinics Appointments Billing ... Other Resources Craniofacial Anomalies Ectodermal Dysplasia Signs and Symptoms
Diagnosis

Treatment
Signs and Symptoms Ectodermal dysplasia is a disorder involving two or more of the ectodermal structures, which include the skin, hair, nails, teeth, mucous membranes and sweat glands. How an individual is affected varies. For example, in one individual the hair and nails may be affected, while in another the disorder may involve the sweat glands and teeth. Each combination is considered a distinct type of ectodermal dysplasia. Last reviewed in June 2003 by health care specialists at UCSF Children's Hospital. Home About the Medical Center Contact Us Jobs Compliance / Hotline University of California ... Site Map

45. Plastic And Reconstructive Surgery | Craniofacial Anomalies | Ectodermal Dysplas
A special ectodermal dysplasia clinic is held at the Center for Craniofacial Anomalies Treatment necessary to address symptoms of ectodermal dysplasia,
http://www.ucsfhealth.org/childrens/medical_services/plassur/cranio/conditions/e
University of California, San Francisco About UCSF Search Welcome Hospitals and Clinics Appointments Billing ... Other Resources Craniofacial Anomalies Ectodermal Dysplasia Signs and Symptoms
Diagnosis

Treatment
Treatment A special ectodermal dysplasia clinic is held at the Center for Craniofacial Anomalies at UCSF several times a year. This clinic includes our regular team of specialists plus a dermatologist and a prosthodontist. This group of experts considers the special needs of each patient as they develop a treatment plan, which may include:
  • Recommendations for dentures or implants Special treatment for hair, nails and skin Recommendations for lifestyle adjustments to maximize comfort and health
Treatment necessary to address symptoms of ectodermal dysplasia, including dentures and implants, is considered reconstructive and not cosmetic. A child with ectodermal dysplasia may encounter social and emotional challenges unique to this condition. Support organizations and resources are available for children and their families. Last reviewed in June 2003 by health care specialists at UCSF Children's Hospital.

46. 1996.07.29 : Gene For Anhidrotic Ectodermal Dysplasia Identified
Of the more than 150 different forms of ectodermal dysplasia, mutations in the X As was noted by Darwin, the Xlinked form of ectodermal dysplasia is
http://www.os.dhhs.gov/news/press/1996pres/960729.html
This is an archive page. The links are no longer being updated. Date: Monday, July 29, 1996 FOR IMMEDIATE RELEASE Contact: Wayne Little (301)496-4261
Gene for Anhidrotic Ectodermal Dysplasia Identified
Still, little is known about what occurs at the molecular level to ultimately produce the unique clinical features of EDA. The name itself refers to the abnormal development (dysplasia) of tissues that are derived from ectoderm, the outermost of the three primary layers of the embryo from which is derived, among other structures, the skin, hair, nails, sweat glands, and teeth. The term "anhidrotic" refers to the underdevelopment or absence of sweat glands, a condition that can be life threatening because it prevents the body from cooling down during fevers or periods of excessive heat. Other features that affect the quality of life for these young children include baldness and often the need for dentures or dental implants to compensate for the absence of teeth. The investigators identified a gene within this region of the X chromosome that contains the molecular code to produce a 135-amino acid protein. This novel protein has a predicted structure compatible with a transmembrane molecule, a protein that is part of the cell membrane and falls within the category of receptors, growth factors, or adherence molecules. The protein was detected in fetal tissues and certain types of adult skin cells that are consistent with the pathology of EDA. The function of the protein remains unknown, but some exciting hints are provided by a strain of mouse called Tabby, named for its unusual pattern of hair markings. The mice have a mutation in the X chromosome region that is the mouse equivalent of the human EDA gene location. The mice are afflicted with some of the same symptoms that appear in humans, including missing sweat glands and abnormally shaped and/or missing teeth.

47. Ectodermal Dysplasia Definition - Medical Dictionary Definitions Of Popular Medi
Online Medical Dictionary and glossary with medical definitions.
http://www.medterms.com/script/main/art.asp?articlekey=20848

48. Anhidrotic Ectodermal Dysplasia Information Diseases Database
Anhidrotic ectodermal dysplasia,ChristSiemens-Touraine syndrome,Hypohidrotic X-linked ectodermal dysplasia, Disease Database Information.
http://www.diseasesdatabase.com/ddb29810.htm
Diseases Database Index Sponsors Contact ... Previous Page
Anhidrotic ectodermal dysplasia information
Search
3 synonyms or equivalents were found. Anhidrotic ectodermal dysplasia
aka/or
Christ-Siemens-Touraine syndrome
aka/or
Hypohidrotic X-linked ectodermal dysplasia No UMLS definitions. Anhidrotic ectodermal dysplasia: specific web sites Send Anhidrotic ectodermal dysplasia to medical search engines (JavaScript enabled browsers only.) If your browser has no JavaScript you can still use these:
Search using Internet medical databases
Search using Internet search engines (non-specialist) We subscribe to the HONcode principles
of the Health On the Net Foundation Valid XHTML 1.0
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View metadata

Last major update 2005-09-03. The medical information here is presented for education, background reading and general interest. The Diseases Database is not a diagnostic or clinical decision-making tool. Please consult your own licensed physician regarding diagnosis and treatment of any medical condition! Content is not asserted complete or error free, please see also our

49. Hidrotic Ectodermal Dysplasia Information Diseases Database
Hidrotic ectodermal dysplasia,Clouston syndrome, Disease Database Information.
http://www.diseasesdatabase.com/ddb32043.htm
Diseases Database Index Sponsors Contact ... Previous Page
Hidrotic ectodermal dysplasia information
Search
2 synonyms or equivalents were found. Hidrotic ectodermal dysplasia
aka/or
Clouston syndrome No UMLS definitions. Hidrotic ectodermal dysplasia: specific web sites Send Hidrotic ectodermal dysplasia to medical search engines (JavaScript enabled browsers only.) If your browser has no JavaScript you can still use these:
Search using Internet medical databases
Search using Internet search engines (non-specialist) We subscribe to the HONcode principles
of the Health On the Net Foundation Valid XHTML 1.0
Served 2005-09-09 03:52:54
View metadata

Last major update 2005-09-03. The medical information here is presented for education, background reading and general interest. The Diseases Database is not a diagnostic or clinical decision-making tool.
Please consult your own licensed physician regarding diagnosis and treatment of any medical condition!
Content is not asserted complete or error free, please see also our

50. Ectodermal Dysplasia - Wikipedia, The Free Encyclopedia
ectodermal dysplasias are described as heritable conditions in which there are abnormalities of two or more ectodermal structures such as the hair, teeth,
http://en.wikipedia.org/wiki/Ectodermal_Dysplasia
You did it! Over US$240,000 was donated in the 21 day fund drive. Thank you for your generosity! You are still welcome to make a donation or purchase Wikimedia merchandise
Ectodermal Dysplasia
From Wikipedia, the free encyclopedia.
ED is not a single disorder, but a group of closely related conditions. More than 150 different syndromes have been identified. Ectodermal Dysplasias are described as "heritable conditions in which there are abnormalities of two or more ectodermal structures such as the hair teeth nails sweat glands , cranial-facial structure, digits and other parts of the body." edit
External Link
This medical article is a stub . You can help Wikipedia by expanding it Retrieved from " http://en.wikipedia.org/wiki/Ectodermal_Dysplasia Categories Medicine stubs Diseases Views Personal tools Navigation Search Toolbox

51. Ectodermal Dysplasia, Hypohidrotic
ectodermal dysplasia, hypohidrotic. Hypohidrotic (anhidrotic) ectodermal dysplasia is a rare, genetically determined condition consisting of three elements
http://www.drhull.com/EncyMaster/E/ectodermal_dysplasia.html

Help for sleepless parents
Encyclopedia Index E ectodermal dysplasia, hypohidrotic Search
ectodermal dysplasia, hypohidrotic
Hypohidrotic (anhidrotic) ectodermal dysplasia is a rare, genetically determined condition consisting of three elements: partial or complete absence of sweat glands, abnormal teeth, and sparse hair. Because it is inherited as an X-linked recessive trait, it generally affects only males, but girls who are carriers may also show some signs of the syndrome to greater or lesser degrees. Affected children are unable to sweat. This means that they may experience sometimes mysterious episodes of high fever in warm environments, which makes the condition one to be considered during investigation of a case of fever of unknown origin. Hidrotic ectodermal dysplasia (Clouston syndrome) is a variant condition, characterized by malformed or absent nails, sparse hair, and thickened palms and soles. It is an autosomal dominant hereditary disorder. The teeth are usually normal, although some children have small teeth with weak enamel and numerous caries. Inflammation of the eyes and lids are common. Sweating is always normal. Some patients exhibit absence of eyebrows and lashes, and dark pigmentation over the knees, elbows, and knuckles.

52. Clinica De Ortodoncia Dr. Arthur Nouel
ectodermal dysplasia or ChristSiemmens syndrome is a congenital defect affecting ectodermal dysplasia is a familial disease which is transmitted in an
http://www.infocompu.com/adolfo_arthur/ingles/displasia_ect.htm
Portal de ortodoncia y enfermedades de la boca Home Virtual visit Clinic profile Our procedures Services Orthodontics Radiographs Diagnosis Educational Clinical cases Oral diseases Maxillofacial surgery Oral surgery Radiology Index News Products we use Te invitamos a visitar la sección de Cirugía Bucal, con las técnicas quirúrgicas más comunes de la especialidad. oral diseases Ectodermal dysplasia Ectodermal dysplasia or Christ-Siemmens syndrome is a congenital defect affecting the development of the ectoderm and mesoderm, and is characterized by a marked decrease or complete absence of sweat, sebaceous and seromucous glands, hypohidrosis, hypotrichosis and hypodontia (oligodontia or anodontia). The facial appearance of these individuals is characteristic: prominent forehead, fine, scanty and high eyebrows, depressed bridge of the nose (saddle mount), protuberant lips and fine, dry and rough scalp hair.

53. Hereditary Anhidrotic Ectodermal Dysplasia
inherited disease. Synonyms. ChristSiemens-Touraine syndrome; Siemens syndrome. ICD-9-CM 757.31 congenital ectodermal dysplasia
http://www.5mcc.com/Assets/SUMMARY/TP0418.html
Hereditary anhidrotic ectodermal dysplasia
DESCRIPTION: A congenital ectodermal defect that is x-linked recessive; autosomal recessive. Only males fully express the condition; female carriers may have mild symptoms in x-linked recessive form; both sexes equally affected in autosomal recessive form. Symptoms: heat intolerance, facial anomalies, anhidrosis, hypotrichosis, short stature, dry skin, no mammary glands, mental retardation. Chronic course.
CAUSES:
  • defective ectodermal structures
  • inherited disease
Synonyms:
  • Christ-Siemens-Touraine syndrome
  • Siemens syndrome
ICD-9-CM:
757.31 congenital ectodermal dysplasia
Author(s):
Mark R. Dambro, MD

54. Hypohidrotic Ectodermal Dysplasia Syndrome
anodontia, mental deficiency, hyperthermia. Usual course chronic. CAUSES. ectodermal hypoplasia. ICD-9-CM 757.31 congenital ectodermal dysplasia
http://www.5mcc.com/Assets/SUMMARY/TP0459.html
Hypohidrotic ectodermal dysplasia syndrome
DESCRIPTION: Inherited, ectodermal hypoplasia disorder characterized by decreased or no sweating, hairlessness, thin skin, anodontia, mental deficiency, hyperthermia. Usual course - chronic.
CAUSES:
  • ectodermal hypoplasia
ICD-9-CM:
757.31 congenital ectodermal dysplasia
Author(s):
Mark R. Dambro, MD

55. Ectrodactyly Ectodermal Dysplasia Cleft Lip/Palate
Ectrodactylyectodermal dysplasia-Cleft Lip/Palate (EEC Syndrome) is a rare form of ectodermal dysplasia inherited as an autosomal dominant genetic trait
http://www.bchealthguide.org/kbase/nord/nord935.htm
var hwPrint=1;var hwDocHWID="nord935";var hwDocTitle="Ectrodactyly Ectodermal Dysplasia Cleft Lip/Palate";var hwRank="1";var hwSectionHWID="nord935-Header";var hwSource="en-caQ2_05";var hwDocType="Nord";
National Organization for Rare Disorders, Inc.
Ectrodactyly Ectodermal Dysplasia Cleft Lip/Palate
Important
It is possible that the main title of the report Ectrodactyly Ectodermal Dysplasia Cleft Lip/Palate is not the name you expected. Please check the synonyms listing to find the alternate name(s) and disorder subdivision(s) covered by this report.
Synonyms
  • Ectrodactyly-Ectodermal Dysplasia-Clefting Syndrome EEC Syndrome
Disorder Subdivisions
  • None
General Discussion
Ectrodactyly-Ectodermal Dysplasia-Cleft Lip/Palate (EEC Syndrome) is a rare form of ectodermal dysplasia inherited as an autosomal dominant genetic trait the symptoms of which can vary from mild to severe. The most common symptoms found in patients with EEC Syndrome are: missing or irregular fingers and/or toes (ectrodactyly), abnormalities of the hair and glands, cleft lip and/or palate, or unusual facial features, as well as abnormalities of the eyes and urinary tract.
Resources
National Foundation for Ectodermal Dysplasias
410 East Main Street
PO Box 114
Mascoutah, IL 62258-0114

56. Hypohidrotic Ectodermal Dysplasia
Hypohidrotic ectodermal dysplasia (HED) is a rare inherited multisystem disorder that belongs to the group of diseases known as ectodermal dysplasias.
http://www.bchealthguide.org/kbase/nord/nord804.htm
var hwPrint=1;var hwDocHWID="nord804";var hwDocTitle="Hypohidrotic Ectodermal Dysplasia";var hwRank="1";var hwSectionHWID="nord804-Header";var hwSource="en-caQ2_05";var hwDocType="Nord";
National Organization for Rare Disorders, Inc.
Hypohidrotic Ectodermal Dysplasia
Important
It is possible that the main title of the report Hypohidrotic Ectodermal Dysplasia is not the name you expected. Please check the synonyms listing to find the alternate name(s) and disorder subdivision(s) covered by this report.
Synonyms
  • HED Anhidrotic Ectodermal Dysplasia EDA Christ-Siemens-Touraine Syndrome CST Syndrome
Disorder Subdivisions
  • None
General Discussion
HED is usually inherited as an X-linked recessive genetic trait; in such cases, the disorder is fully expressed in males only. However, females who carry a single copy of the disease gene (heterozygote carreirs) may exhibit some of the symptoms and findings associated with the disorder. These may include absence and/or malformation of certain teeth, sparse hair, and/or reduced sweating. Researchers also have reported cases in which HED appears to be inherited as an autosomal recessive genetic trait. In such cases, the disorder is fully expressed in both males and females.
Resources
National Foundation for Ectodermal Dysplasias
410 East Main Street
PO Box 114
Mascoutah, IL 62258-0114

57. Riyaz A,Riyaz N,Anoop P.Nasopharyngeal Myiasis In Anhidrotic Ectodermal Dysplasi
She had anhidrotic ectodermal dysplasia, which is known to be associated with Anhidrotic ectodermal dysplasia, also known as ChristSiemens-Touraine
http://calicutmedicaljournal.org/2004/2/2/e7/
Case Report Calicut Medical Journal 2004;2(2):e7
NASOPHARYNGEAL MYIASIS IN ANHIDROTIC ECTODERMAL DYSPLASIA

Riyaz A* ; MD, DCH, DNB, DM,Najeeba Riyaz MD, DVD, DNB**
Anoop P; MBBS, DCH, MD***
*Associate Professor, Department of Pediatrics
***Postgraduate Student, Department of Pediatrics
Calicut Medical College, Calicut-8
KERALA, INDIA.
Address for Correspondence
Dr. Riyaz A,
"Arakkal" house, Chalappuram, Calicut-673 002, Kerala, India. Phone : 91 (0) 495 - 2305095 (Res) E-mail: saif_gem@hotmail.com ABSTRACT Growth of larval forms of the common housefly inside the nasopharynx of a girl is reported. She had anhidrotic ectodermal dysplasia, which is known to be associated with atrophic rhinitis, hypoplastic turbinates and purulent nasal secretions. Inadequate hygiene in presence of these predisposing factors could have contributed to her nasopharyngeal myiasis. KEY WORDS Anhidrotic ectodermal dysplasia, housefly, myiasis.

58. International Conference On The Management Of Ectodermal Dysplasia And Severe Hy
Diana Perry knows only too well how ectodermal dysplasia impacts on a family. Epidemiology and Signs and Symptoms of ectodermal dysplasia
http://www.eastman.ucl.ac.uk/ect04/ect04Abstracts.html
ECT04 Home Conference Report Abstracts for oral presentations
Abstracts for Oral Presentations
The Impact of EDD/Hypodontia on the Child and Their Family
Diana Perry
(UK)
Diana Perry knows only too well how Ectodermal Dysplasia impacts on a family. She not only discovered the problems her son had in the first year of his life were due to ED, but also that she too has ED. So how does ED impact on the child and the family? What about those who have lived the best part of their lives not knowing what was wrong with them? In her presentation Diana will try to convey some of the experiences she has gained through being a mother of two children with ED and from running the ED Society.
Epidemiology and Signs and Symptoms of Ectodermal Dysplasia
Hilde Nordgarden (Norway)
Many signalling molecules are shared between different organs, and mutations in the encoding genes may affect more than one organ. The ectodermal dysplasias comprise a large group of conditions with developmental disturbances in two or more ectodermal tissues, in particular hair, teeth, nails and sweat glands. The conditions can be classified in 11 subgroups according to the combination of affected organs and almost 200 diagnoses have been described. The accepted classification is currently being challenged, based on new knowledge within molecular developmental biology. The ectodermal dysplasias are all rare. However, are dysplasias as a group rare?

59. International Conference On The Management Of Ectodermal Dysplasia And Severe Hy
International ectodermal dysplasia Support Group Representatives. Left to right Rear (standing) Mrs Olivia Niclas (France), Mrs Mary K. Richter (USA)
http://www.eastman.ucl.ac.uk/ect04/ect04Report.html
ECT04 Home Conference Report Abstracts for oral presentations Ect04 marked the culmination of two years work for the Eastman Hypodontia Team and was attended by delegates from over twenty countries including Australia, Hong Kong, Russia, the USA and Israel. Delegates came from a variety of backgrounds, medical, scientific and dental, a n d included representatives of patient support groups. The conference had three themes; Impacts, Management and The Future. The Eastman Hypodontia Team Back Row Left to Right: Ken Hemmings, Steve Jones, John Hobkirk, and Jane Goodman.
The near capacity conference began with a session on Impacts opened effectively by Diana Perry, founder of the UK's ED Society, who graphically described the impact of Ectodermal Dysplasias (EDs) on the family. This was followed by presentations from Hilde Nordgarden, a specialist at the TAKO Centre in Oslo, Amy Silver, a clinical psychologist, and David Atherton, a paediatric dermatologist from Great Ormond Street Hospital. While missing or malformed teeth are the most common features of the Ectodermal Dysplasias (EDs), the skin, sweat glands, nails and hair may also be affected. There is also uncertainty about other signs and symptoms and some speakers stressed the need for clearer diagnostic criteria.

60. Anhidrotic Ectodermal Dysplasia
Anhidrotic ectodermal dysplasia Individuals with anhidrotic ectodermal dysplasia must be very careful not to overheat, since they have no way to cool
http://www.usoe.k12.ut.us/curr/science/core/bio/genetics/a_e_dysplasia.htm
Anhidrotic Ectodermal Dysplasia
Inheritance X-linked recessive Occurrence not really known may be as high as 7 in 10,000 ( The Encyclopedia of Birth Defects Description a group of disorders characterized by the absence of sweat glands, abnormal teeth, and hypotrichosis (less hair than normal) Gene located on the X chromosome, produces a 135 amino acid protein little else is known
Why Do We Sweat?
Background: This disorder can be used when discussing our bodies' cooling mechanisms. One interesting side note with this disorder is that women who are carriers for this often exhibit "Lyonization." This means that although they do not suffer all of the effects, they have a few of the traits. Carriers often have patchy areas where they do have sweat glands and other areas where they do not. These areas with sweat glands and without sweat glands appear in definite patterns. Generally they exhibit v-stripes across the back. One way to diagnose a carrier is to perform a sweat test on a suspected individuals back. If the sweat glands appeaar in definite striped patterns, then the individual is a carrier. Carriers may also exhibit missing or malformed teeth. Activity: Our body has a magnificent way to maintain our body temperature sweat. Have the class get into groups and discuss the ways sweat works to maintain body temperature. Ask students to hypothesize how they would be affected if they did not have sweat glands. Then introduce them to this disorder. Individuals with anhidrotic ectodermal dysplasia must be very careful not to overheat, since they have no way to cool themselves off naturally. Historically individuals with this disorder were known to jump into lakes or carry around buckets of cold water to pour over them in the event they began to overheat. There are still few treatments available to avoid overheating besides air conditioning and limited physical activity.

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