Anemia, and Talipes equinovarus

Low match SHORT STATURE WITH MICROCEPHALY AND DISTINCTIVE FACIES

• Global developmental delay
• Microcephaly
• Growth delay
• Abnormal facial shape
• Anemia

SOURCES: OMIM MENDELIAN

Low match HYPOTHYROIDISM, CONGENITAL, NONGOITROUS, 6; CHNG6

• Intellectual disability
• Short stature
• Growth delay
• Hypertelorism
• Abnormal facial shape

SOURCES: OMIM MENDELIAN

Low match ALG8-CDG

ALG8-CDG is a form of congenital disorders of N-linked glycosylation that is characterized by gastrointestinal symptoms (diarrhea, vomiting, feeding problems with failure to thrive, protein-losing enteropathy), edema and ascites (including hydrops fetalis; see this term), hepatomegaly, renal tubulopathy, coagulation anomalies due to thrombocytopenia, brain involvement (psychomotor delay, seizures, ataxia), facial dysmorphism (low-set ears and retrognathia), pes equinovarus, and muscular hypotonia. Cataracts may also be observed. Prognosis is usually poor. The disease is caused by loss-of-function mutations in the gene ALG8 (11q14.1), resulting in a block in the initial step of protein glycosylation.

ALG8-CDG Is also known as cdg-ih|congenital disorder of glycosylation type 1h|cdgih|carbohydrate deficient glycoprotein syndrome type ih|cdg1h|cdg syndrome type ih|cdg ih|glucosyltransferase 2 deficiency|congenital disorder of glycosylation type ih

• Generalized hypotonia
• Growth delay
• Hypertelorism
• Failure to thrive
• Abnormal facial shape

SOURCES: MESH OMIM ORPHANET MENDELIAN

Low match MIDFACE HYPOPLASIA, HEARING IMPAIRMENT, ELLIPTOCYTOSIS, AND NEPHROCALCINOSIS; MFHIEN

Midface hypoplasia, hearing impairment, elliptocytosis, and nephrocalcinosis is an X-linked recessive disorder with onset of features in early childhood. Anemia is sometimes present. Some patients may show mild early motor or speech delay, but cognition is normal (summary by Andreoletti et al., 2017).

• Intellectual disability
• Short stature
• Generalized hypotonia
• Hearing impairment
• Micrognathia

SOURCES: OMIM MENDELIAN

Low match 8P11.2 DELETION SYNDROME

8p11.2 deletion syndrome is a contiguous gene syndrome characterized by the association of congenital spherocytosis, dysmorphic features, growth delay and hypogonadotropic hypogonadism.

8P11.2 DELETION SYNDROME Is also known as del(8)(p11.2)|monosomy 8p11.2

• Intellectual disability
• Seizures
• Global developmental delay
• Short stature
• Microcephaly

SOURCES: ORPHANET MENDELIAN

Low match MIRAGE SYNDROME

MIRAGE syndrome is a form of syndromic adrenal hypoplasia, characterized by myelodysplasia, infection, restriction of growth, adrenal hypoplasia, genital phenotypes, and enteropathy. The condition is often fatal within the first decade of life, usually as a result of invasive infection (Narumi et al., 2016).

MIRAGE SYNDROME Is also known as myelodysplasia-infection-restriction of growth-adrenal hypoplasia-genital anomalies-enteropathy syndrome|myelodysplasia-infection-restriction of growth-adrenal hypoplasia-genital phenotypes-enteropathy syndrome|myelodysplasia, infection, restriction of gr

• Seizures
• Global developmental delay
• Short stature
• Scoliosis
• Cryptorchidism

SOURCES: OMIM ORPHANET MENDELIAN

Low match COG6-CGD

CDG2L is an autosomal recessive multisystem disorder apparent from birth or early infancy. It is characterized by poor growth, gastrointestinal and liver abnormalities, delayed psychomotor development, hypotonia, recurrent infections, hematologic abnormalities, increased bleeding tendency, and hyperhidrosis or hyperkeratosis. More variable features include nonspecific dysmorphic facial features and cardiac septal defects. The disorder often results in death in infancy or the first years of life (summary by Rymen et al., 2015).For a general discussion of CDGs, see CDG1A (OMIM ) and CDG2A (OMIM ).

COG6-CGD Is also known as congenital disorder of glycosylation type 2l|cdg syndrome type iil|cdg-iil|cdg2l|congenital disorder of glycosylation type iil|cdgiil|cdg iil

• Intellectual disability
• Seizures
• Global developmental delay
• Generalized hypotonia
• Microcephaly

SOURCES: OMIM ORPHANET MENDELIAN

Low match ALPHA-THALASSEMIA-X-LINKED INTELLECTUAL DISABILITY SYNDROME

X-linked alpha thalassaemia mental retardation (ATR-X) syndrome in males is associated with profound developmental delay, facial dysmorphism, genital abnormalities and alpha thalassaemia. Female carriers are usually physically and intellectually normal.

ALPHA-THALASSEMIA-X-LINKED INTELLECTUAL DISABILITY SYNDROME Is also known as atr-x syndrome

• Intellectual disability
• Seizures
• Short stature
• Microcephaly
• Hypertelorism

SOURCES: ORPHANET MENDELIAN

Low match SINGLETON-MERTEN DYSPLASIA

Singleton-Merten dysplasia is characterized by dental dysplasia, progressive calcification of the thoracic aorta with stenosis, osteoporosis and expansion of the marrow cavities in hand bones. Additional features included generalized muscle weakness and atrophy, and chronic psoriasiform skin eruptions. It has been reported in four unrelated patients (male and female) and in a family with multiple affected members (male).

SINGLETON-MERTEN DYSPLASIA Is also known as singleton-merten syndrome

• Global developmental delay
• Short stature
• Generalized hypotonia
• Growth delay
• Muscle weakness

SOURCES: OMIM ORPHANET MENDELIAN

Low match DK1-CDG

DK1-CDG is characterised by muscular hypotonia and ichthyosis. It has been described in four children from two consanguineous families. All the affected children died during early infancy, two from dilated cardiomyopathy. The syndrome is caused by a deficiency in dolichol kinase 1 (DK1), an enzyme involved in the de novo biosynthesis of dolichol phosphate. The mutations identified in the DK1 gene led to a 96 to 98% reduction in DK activity.

DK1-CDG Is also known as cdg-im|cdg im|hypotonia and ichthyosis due to dolichol phosphate deficiency|cdg syndrome type im|congenital disorder of glycosylation type im|congenital disorder of glycosylation type 1m|cdgim|dk1 deficiency|cdg1m|carbohydrate deficient glycoprotein syndr

• Seizures
• Global developmental delay
• Short stature
• Generalized hypotonia
• Growth delay

SOURCES: ORPHANET MESH OMIM MENDELIAN