U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination
  • CN375822 has been replaced by C5882719, showing C5882719

Immunodeficiency 114, folate-responsive(IMD114)

MedGen UID:
1848890
Concept ID:
C5882719
Disease or Syndrome
Synonym: IMD114
 
Gene (location): SLC19A1 (21q22.3)
 
Monarch Initiative: MONDO:0957955
OMIM®: 620603

Definition

Folate-responsive immunodeficiency-114 (IMD114) is an autosomal recessive immunologic disorder characterized by the onset of oral ulcers and recurrent skin and respiratory infections in early infancy. Affected individuals have lip fissures, skin sores and abscesses, genital dermatitis, chronic diarrhea, and poor overall growth. Laboratory studies show megaloblastic anemia, thrombocytopenia, and lymphopenia with decreased Ig levels. Some individuals have global developmental delay, often with brain imaging abnormalities. Treatment with folic acid supplementation results in significant clinical improvement of the hematologic and immunologic abnormalities, although neurologic abnormalities, if already present, do not respond to treatment. Early intervention and treatment with folic acid supplementation may prevent or delay neurologic deficits in affected infants (Gok et al., 2023; Shiraishi et al., 2023). [from OMIM]

Clinical features

From HPO
Postnatal growth retardation
MedGen UID:
395343
Concept ID:
C1859778
Finding
Slow or limited growth after birth.
Hepatomegaly
MedGen UID:
42428
Concept ID:
C0019209
Finding
Abnormally increased size of the liver.
Chronic diarrhea
MedGen UID:
96036
Concept ID:
C0401151
Finding
The presence of chronic diarrhea, which is usually taken to mean diarrhea that has persisted for over 4 weeks.
Seizure
MedGen UID:
20693
Concept ID:
C0036572
Sign or Symptom
A seizure is an intermittent abnormality of nervous system physiology characterized by a transient occurrence of signs and/or symptoms due to abnormal excessive or synchronous neuronal activity in the brain.
Cerebral atrophy
MedGen UID:
116012
Concept ID:
C0235946
Disease or Syndrome
Atrophy (wasting, decrease in size of cells or tissue) affecting the cerebrum.
Global developmental delay
MedGen UID:
107838
Concept ID:
C0557874
Finding
A delay in the achievement of motor or mental milestones in the domains of development of a child, including motor skills, speech and language, cognitive skills, and social and emotional skills. This term should only be used to describe children younger than five years of age.
Cerebellar atrophy
MedGen UID:
196624
Concept ID:
C0740279
Disease or Syndrome
Cerebellar atrophy is defined as a cerebellum with initially normal structures, in a posterior fossa with normal size, which displays enlarged fissures (interfolial spaces) in comparison to the foliae secondary to loss of tissue. Cerebellar atrophy implies irreversible loss of tissue and result from an ongoing progressive disease until a final stage is reached or a single injury, e.g. an intoxication or infectious event.
Delayed CNS myelination
MedGen UID:
867393
Concept ID:
C4021758
Anatomical Abnormality
Delayed myelination in the central nervous system.
Megaloblastic anemia
MedGen UID:
1527
Concept ID:
C0002888
Disease or Syndrome
Anemia characterized by the presence of erythroblasts that are larger than normal (megaloblasts).
Thrombocytopenia
MedGen UID:
52737
Concept ID:
C0040034
Disease or Syndrome
A reduction in the number of circulating thrombocytes.
Megaloblastic bone marrow
MedGen UID:
68673
Concept ID:
C0238801
Laboratory or Test Result
Abnormal increased number of megaloblasts in the bone marrow.
Hypofibrinogenemia
MedGen UID:
107511
Concept ID:
C0553681
Disease or Syndrome
Decreased concentration of fibrinogen in the blood.
Cerebral calcification
MedGen UID:
124360
Concept ID:
C0270685
Finding
The presence of calcium deposition within the cerebrum.
Recurrent lower respiratory tract infections
MedGen UID:
756211
Concept ID:
C3163798
Disease or Syndrome
An increased susceptibility to lower respiratory tract infections as manifested by a history of recurrent lower respiratory tract infections.
Atopic eczema
MedGen UID:
41502
Concept ID:
C0011615
Disease or Syndrome
Atopic dermatitis (ATOD), also known as eczema, is a common chronic pruritic inflammatory skin disease with a strong genetic component. Onset typically occurs during the first 2 years of life (review by Soderhall et al., 2007). Genetic Heterogeneity of Atopic Dermatitis Many inflammatory diseases, such as atopic eczema, are genetically complex, with multiple alleles at several loci thought to be involved in their pathogenesis. Several susceptibility loci for atopic dermatitis have been identified: ATOD1 on chromosome 3q21, ATOD2 (605803) on chromosome 1q21, ATOD3 (605804) on chromosome 20p, ATOD4 (605805) on chromosome 17q25.3, ATOD5 (603165) on chromosome 13q12-q14, ATOD6 (605845) on chromosome 5q31-q33, ATOD7 (613064) on chromosome 11q13.5, ATOD8 (613518) on chromosome 4q22.1, and ATOD9 (613519) on chromosome 3p24.
Immunodeficiency
MedGen UID:
7034
Concept ID:
C0021051
Disease or Syndrome
Failure of the immune system to protect the body adequately from infection, due to the absence or insufficiency of some component process or substance.
Lymphopenia
MedGen UID:
7418
Concept ID:
C0024312
Disease or Syndrome
A reduced number of lymphocytes in the blood.
Splenomegaly
MedGen UID:
52469
Concept ID:
C0038002
Finding
Abnormal increased size of the spleen.
Increased circulating IgE concentration
MedGen UID:
116018
Concept ID:
C0236175
Finding
An abnormally increased overall level of immunoglobulin E in blood.
Food allergy
MedGen UID:
1635115
Concept ID:
C4554344
Disease or Syndrome
Primary food allergies primarily occur as a result (most likely) of gastrointestinal sensitization to predominantly stable food allergens (glycoproteins). A secondary food allergy develops after primary sensitization to airborne allergens (e. g., pollen allergens) with subsequent reactions (due to cross-reactivity) to structurally related often labile allergens in (plant) foods.
Decreased circulating IgG concentration
MedGen UID:
1720114
Concept ID:
C5234937
Finding
An abnormally decreased level of immunoglobulin G (IgG) in blood.
Increased circulating ferritin concentration
MedGen UID:
69130
Concept ID:
C0241013
Finding
Increased concentration of ferritin in the blood circulation.
Hypertriglyceridemia
MedGen UID:
167238
Concept ID:
C0813230
Finding
An abnormal increase in the level of triglycerides in the blood.
Recurrent fever
MedGen UID:
811468
Concept ID:
C3714772
Sign or Symptom
Periodic (episodic or recurrent) bouts of fever.
Abnormal blood folate concentration
MedGen UID:
866690
Concept ID:
C4021037
Finding
Any deviation from the normal concentration of folate in the blood circulation.
Carious teeth
MedGen UID:
8288
Concept ID:
C0011334
Disease or Syndrome
Caries is a multifactorial bacterial infection affecting the structure of the tooth. This term has been used to describe the presence of more than expected dental caries.
Aphthous stomatitis
MedGen UID:
20959
Concept ID:
C0038363
Disease or Syndrome
Oral aphthous ulcers typically present as painful, sharply circumscribed fibrin-covered mucosal defects with a hyperemic border.
Lip fissure
MedGen UID:
536958
Concept ID:
C0240200
Disease or Syndrome
A severe crack in a lip. A lip fissure may be painful, may bleed and often is a recurring manifestation.
Skin ulcer
MedGen UID:
52369
Concept ID:
C0037299
Disease or Syndrome
A discontinuity of the skin exhibiting complete loss of the epidermis and often portions of the dermis and even subcutaneous fat.

Supplemental Content

Table of contents

    Clinical resources

    Consumer resources

    Recent activity

    Your browsing activity is empty.

    Activity recording is turned off.

    Turn recording back on

    See more...