Immunodeficiency due to ficolin3 deficiency- MedGen UID:
- 462576
- •Concept ID:
- C3151226
- •
- Disease or Syndrome
Individuals with ficolin-3 deficiency have highly variable manifestations and a variable age of symptom onset. Some patients may show increased susceptibility to infection in the perinatal or neonatal period, whereas others may show autoimmune features as adults. Ficolin-3, also known as H-ficolin, can activate the lectin pathway of the complement system; deficiency may thus lead to defects in the complement system (summary by Munthe-Fog et al., 2009 and Michalski et al., 2015).
For a discussion of genetic heterogeneity of lectin complement activation pathway defects, see LCAPD1 (614372).
Deafness-lymphedema-leukemia syndrome- MedGen UID:
- 481294
- •Concept ID:
- C3279664
- •
- Disease or Syndrome
Primary lymphedema with myelodysplasia, also known as Emberger syndrome, is a rare disorder characterized by childhood-onset lymphedema of the lower limbs, with lymphoscintigraphy suggestive of lymphatic vessel hypoplasia, and genital lymphatic abnormalities. Myelodysplasia is usually with monosomy 7. Multiple warts, deafness, and minor anomalies (mild hypotelorism, neck webbing, and slender fingers) may also be present (summary by Mansour et al., 2010).
Combined immunodeficiency due to STK4 deficiency- MedGen UID:
- 766857
- •Concept ID:
- C3553943
- •
- Disease or Syndrome
Immunodeficiency-110 (IMD110) is an autosomal recessive primary T-cell immunodeficiency syndrome characterized by progressive loss of naive T cells, recurrent bacterial, viral, and fungal infections, warts, and abscesses, and autoimmune manifestations. Patients are at risk for developing lymphoproliferative disorders or lymphoma, particularly associated with EBV. Some patients may show cardiac malformations, including atrial septal defect (Abdollahpour et al., 2012; Nehme et al., 2012).
Epidermodysplasia verruciformis, susceptibility to, 1- MedGen UID:
- 1648341
- •Concept ID:
- C4722564
- •
- Finding
Epidermodysplasia verruciformis (EV) is a rare genodermatosis associated with a high risk of skin cancer. EV results from an abnormal susceptibility to specific related human papillomavirus (HPV) genotypes and to the oncogenic potential of some of them, mainly HPV5. Infection with EV-associated HPV leads to the early development of disseminated flat wart-like and pityriasis versicolor-like lesions. Patients are unable to reject their lesions, and cutaneous Bowen carcinomas in situ and invasive squamous cell carcinomas develop in about half of them, mainly on sun-exposed areas (summary by Ramoz et al., 2000).
Genetic Heterogeneity of Susceptibility to Epidermodysplasia Verruciformis
Susceptibility to EV2 (618231) is conferred by mutation in the TMC8 gene (605829) on chromosome 17q25; EV3 (618267) by mutation in the CIB1 gene (602293) on chromosome 15q26; EV4 (618307) by mutation in the RHOH gene (602037) on chromosome 4p13; and EV5 (618309) by mutation in the IL7 gene (146660) on chromosome 8q12.
Severe combined immunodeficiency due to CARMIL2 deficiency- MedGen UID:
- 1648422
- •Concept ID:
- C4748304
- •
- Disease or Syndrome
Immunodeficiency-58 is an autosomal recessive primary immunologic disorder characterized by early-onset skin lesions, including eczematous dermatitis, infectious abscesses, and warts, recurrent respiratory infections or allergies, and chronic persistent infections with candida, Molluscum contagiosum, mycobacteria, EBV, bacteria, and viruses. Some patients may have gastrointestinal involvement, including inflammatory bowel disease, EBV+ smooth muscle tumors, and esophagitis. Immunologic analysis shows defective T-cell function with decreased Treg cells and deficient CD3/CD28 costimulation responses in both CD4+ and CD8+ T cells. B-cell function may also be impaired (summary by Wang et al., 2016 and Alazami et al., 2018).
Epidermodysplasia verruciformis, susceptibility to, 3- MedGen UID:
- 1648390
- •Concept ID:
- C4748876
- •
- Finding
Epidermodysplasia verruciformis-3 (EV3) is characterized by onset in childhood or early adulthood of persistent disseminated flat warts and pityriasis versicolor-like lesions of the skin that are induced by cutaneous human papillomaviruses (HPVs) of the beta genus. Some patients develop nonmelanoma skin cancer, particularly on areas of the body exposed to the sun. Patients are otherwise healthy and normally resistant to other microorganisms, including other viruses and skintropic pathogens, and even all other cutaneous and mucosal HPVs (de Jong et al., 2018).
For a discussion of genetic heterogeneity of susceptibility to epidermodysplasia verruciformis, see EV1 (226400).
Epidermodysplasia verruciformis, susceptibility to, 5- MedGen UID:
- 1648489
- •Concept ID:
- C4749043
- •
- Finding
Epidermodysplasia verruciformis-5 is an autosomal recessive immunologic disorder characterized by onset of warts and verrucous or plaque-like skin lesions associated with HPV infection. Immunologic workup shows T-cell lymphopenia, particularly affecting CD4+ T cells. There is an increased risk of skin malignancy, and some patients may have other symptoms of immune dysfunction (summary by Horev et al., 2015).
For a discussion of genetic heterogeneity of susceptibility to epidermodysplasia verruciformis, see EV1 (226400).
Immunodeficiency 70- MedGen UID:
- 1740270
- •Concept ID:
- C5436501
- •
- Disease or Syndrome
Immunodeficiency-70 (IMD70) is an autosomal dominant immunologic disorder characterized by severe cutaneous warts on the hands, feet, and face, suggesting increased susceptibility to human papillomavirus (HPV) infection. Affected individuals may also have recurrent bacterial infections, such as sinusitis, as well as feature of autoinflammation, such as colitis, celiac disease, and retinal vasculitis. Laboratory studies show decreased CD4+ T cells and decreased CD19+ B cells; hypogammaglobulinemia has also been observed (summary by Thaventhiran et al., 2020).
WHIM syndrome 1- MedGen UID:
- 1778124
- •Concept ID:
- C5542296
- •
- Disease or Syndrome
WHIM syndrome-1 (WHIMS1) is an autosomal dominant immunologic disorder characterized by neutropenia, hypogammaglobulinemia, and warts due to human papillomavirus (HPV) infection. Despite the peripheral neutropenia, bone marrow aspirates from affected individuals contain abundant mature myeloid cells, a condition termed myelokathexis. The susceptibility to HPV is disproportionate compared with other immunodeficiency conditions (summary by Hernandez et al., 2003).
Heusinkveld et al. (2019) provided a detailed review of the clinical features, proposed pathogenesis, and possible therapeutic treatments of WHIM syndrome. There is significant phenotypic variation among patients, such that some individuals may have an 'incomplete' form of the disorder in which one or more of the classic tetrad features are not present. In general, the WHIMS phenotype comprises a spectrum of manifestations with variable expressivity. The pathogenesis of WHIMS1 is postulated to result from impaired CXCL12 (600835)-induced internalization of CXCR4, resulting in prolonged receptor presence at the cell surface that likely contributes to amplification of signaling with a gain-of-function effect.
Genetic Heterogeneity of WHIM Syndrome
See also WHIMS2 (619407), caused by mutation in the CXCR2 gene (146928) on chromosome 2q35.
Immunodeficiency 102- MedGen UID:
- 1812534
- •Concept ID:
- C5676886
- •
- Disease or Syndrome
Immunodeficiency-102 (IMD102) is an X-linked recessive immunologic disorder characterized by the onset of recurrent sinopulmonary, mucosal, and other infections in early childhood, usually accompanied by refractory autoimmune cytopenias. Affected individuals have bacterial, viral, and fungal infections, as well as hemolytic anemia, thrombocytopenia, lymphopenia, and decreased NK cells. Laboratory studies show defective T-cell proliferation and function, likely due to signaling abnormalities. The disorder may also manifest as a hyperinflammatory state with immune dysregulation (Delmonte et al., 2021).