Congenital Disorder of Glycosylation, Type IIk
CDG2K

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Prevalence (%) of clinical parameters based on data from 1 references describing 5 individuals







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Pubmed id number as a reference Organ system affected
Number of patients in the reference Percent affected patients (Between 0 and 1, eg. 0.1 = 10%)
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List of symptoms



Symptom/sign Organ system Percent affected Pubmed id Added on(yyyy-mm-dd) Edit/add reference
Skin wrinkles integumentary 100 % 22683087 2024-04-29
Facial dysmorphism multi 100 % 22683087 2024-04-29
Short stature endocrine 100 % 22683087 2024-04-29
Increased blood transaminase circulatory 80 % 22683087 2024-04-29
Decreased growth hormone endocrine 80 % 22683087 2024-04-29
Microcephaly nervous 80 % 22683087 2024-04-29
Muscle weakness nervous 80 % 22683087 2024-04-29
Psychomotor retardation nervous 80 % 22683087 2024-04-29
Hypermobile joints skeletal 80 % 22683087 2024-04-29
Hypoplasia of the pituitary gland nervous 60 % 22683087 2024-04-29
Thrombocytopenia circulatory 60 % 22683087 2024-04-29
Visual impairment nervous 60 % 22683087 2024-04-29
Hepatomegaly digestive 60 % 22683087 2024-04-29
Midfacial hypoplasia multi 60 % 22683087 2024-04-29
Dysplastic fourth metacarpals and metatarsals skeletal 60 % 22683087 2024-04-29
Bone dysplasia skeletal 60 % 22683087 2024-04-29
Kyphosis skeletal 60 % 22683087 2024-04-29
Hypoplasia of femoral heads skeletal 60 % 22683087 2024-04-29
Cerebral atrophy nervous 60 % 22683087 2024-04-29
Dysplastic vertebrae and ribs skeletal 60 % 22683087 2024-04-29
Osteoporosis skeletal 60 % 22683087 2024-04-29
Coagulopathy circulatory 40 % 22683087 2024-04-29
Feeding difficulties multi 40 % 22683087 2024-04-29
Hypothermia multi 40 % 22683087 2024-04-29
Seizures nervous 40 % 22683087 2024-04-29
Dysplastic toenails integumentary 20 % 22683087 2024-04-29
Amelogenesis imperfecta integumentary 20 % 22683087 2024-04-29



List of references:


TMEM165 deficiency causes a congenital disorder of glycosylation.
François Foulquier, Mustapha Amyere, Jaak Jaeken, Renate Zeevaert, Els Schollen, Valérie Race, Riet Bammens, Willy Morelle, Claire Rosnoblet, Dominique Legrand, Didier Demaegd, Neil Buist, David Cheillan, Nathalie Guffon, Pierre Morsomme, Willem Annaert, Hudson H Freeze, Emile Van Schaftingen, Miikka Vikkula, Gert Matthijs,



American journal of human genetics - Jul 2012