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Primary immunodeficiency

Gene: BLNK

Green List (high evidence)

BLNK (B-cell linker)
EnsemblGeneIds (GRCh38): ENSG00000095585
EnsemblGeneIds (GRCh37): ENSG00000095585
OMIM: 604515, Gene2Phenotype
BLNK is in 3 panels

7 reviews

Kimberly Gilmour (Great Ormond Street Hopsital)

Green List (high evidence)

agree with green gene
Created: 17 Sep 2019, 3:18 p.m. | Last Modified: 17 Sep 2019, 3:18 p.m.
Panel Version: 1.94

Tracy Briggs (Manchester Genomic Medicine Centre)

Green List (high evidence)

YES- this is covered on our targeted exome
Created: 17 Sep 2019, 3:18 p.m. | Last Modified: 17 Sep 2019, 3:18 p.m.
Panel Version: 1.94

Louise Daugherty (Genomics England Curator)

Green List (high evidence)

Gene rating submitted by Kimberly Gilmour and Austen Worth on behalf of London North GLH for the GMS Immunology specialist test group. As discussed with the GMS Immunology Specialist Test Group during webex call 28th March 2019 and confirmed in follow up email 6th September the Specialist Test Group all agreed there is enough evidence to rate this gene Green.
Created: 17 Sep 2019, 3:18 p.m. | Last Modified: 17 Sep 2019, 3:18 p.m.
Panel Version: 1.94
Gene rating submitted by Tracy Briggs, David Gokhale and Abigal Rousseau on behalf of North West GLH for the GMS Immunology specialist test group. As discussed with the GMS Immunology Specialist Test Group during webex call 28th March 2019 and confirmed in follow up email on 20th June the Specialist Test Group all agreed there is enough evidence to rate this gene Green.
Created: 17 Sep 2019, 3:18 p.m. | Last Modified: 17 Sep 2019, 3:18 p.m.
Panel Version: 1.94
OriginaI Metadata from IUIS classification table (February, 2018) downloaded 20180614. IUIS Genetic defect (original gene symbol in IUIS download): BLNK .PanelApp HGNC gene symbol check: BLNK . IUIS Disease: BLNK deficiency . IUIS Inheritance: AR .T cells: Normal numbers, low mitogens, .B cells: N/A, .IUIS Other affected cells: N/A. IUIS Associated features: Severe bacterial infections, normal numbers of pro-B cells. IUIS Major category: Predominantly Antibody Deficiencies. IUIS Subcategory: Severe Reduction in All Serum Immunoglobulin Isotypes with Profoundly Decreased or Absent B Cells, Agammaglobulinemia
Created: 2 Jul 2018, 10:35 a.m.
Original metadata downloaded from ESID Registry. ESID_Gene_original: BLNK/SLP65, PanelApp HGNC gene symbol check: BLNK, ESID classification: Main_category/ Sub_category/ PID_Diagnosis Predominantly antibody disorders / Agammaglobulinemias / Agammaglobulinemia
Created: 17 Apr 2018, 12:29 p.m.
Original metadata supplied by GRID. GRID Gene Symbol HGNC PanelApp check: BLNK, GRID_Gene_Symbol: BLNK, GRID_Transcript_ENS_Community submitted: ENST00000224337, GRID_Transcript_RefSeq: NM_013314.3, GRID_Transcript_ENS_used_on_Production: ENST00000224337
Created: 17 Apr 2018, 12:12 p.m.

Christopher Duncan (Newcastle University)

Green List (high evidence)

Sophie Hambleton (Newcastle University)

Green List (high evidence)

Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal

Phenotypes
agammaglobulinaemia with absent B cells

Publications

Peter Arkwright (Royal Manchester Foundation Trust)

Green List (high evidence)

Sarah Leigh (Genomics England Curator)

Comment when marking as ready: three expert reviews
Created: 10 May 2016, 9:44 a.m.

Details

Mode of Inheritance
BIALLELIC, autosomal or pseudoautosomal
Sources
  • NHS GMS
  • North West GLH
  • London North GLH
  • IUIS Classification February 2018
  • Victorian Clinical Genetics Services
  • Expert Review Green
  • ESID Registry 20171117
  • GRID V2.0
  • A- or hypo-gammaglobulinaemia v1.25
Phenotypes
  • Agammaglobulinemia 4, 613502
  • agammaglobulinaemia with absent B cells
  • Agammaglobulinemia 4
  • Agammaglobulinemia
  • Severe bacterial infections, normal numbers of pro-B cells
  • Predominantly Antibody Deficiencies
OMIM
604515
Clinvar variants
Variants in BLNK
Penetrance
None
Publications
Panels with this gene

History Filter Activity

17 Sep 2019, Gel status: 3

Added New Source

Louise Daugherty (Genomics England Curator)

Source NHS GMS was added to BLNK.

17 Sep 2019, Gel status: 3

Added New Source

Louise Daugherty (Genomics England Curator)

Source North West GLH was added to BLNK.

17 Sep 2019, Gel status: 3

Added New Source

Louise Daugherty (Genomics England Curator)

Source London North GLH was added to BLNK.

12 Jul 2018, Gel status: 4

Panel promoted to version 1.0

Louise Daugherty (Genomics England Curator)

2018-07-12 Louise Daugherty (Genomics England Curator) promoted panel to v1.0. Reviews were assessed, and panel was revised according to expert reviews and further in-house curation based on PanelApp guidelines. Previous panels (A- or hypo-gammaglobulinaemia, Congenital neutropaenia, Agranulocytosis, Combined B and T cell defect, Inherited complement deficiency and SCID panels) that were merged with this panel, were checked again for any changes/new reviews prior to versioning of this panel, these merged panels are now retired/made internal.

1 Jul 2018, Gel status: 4

Set penetrance

Louise Daugherty (Genomics England Curator)

Phenotypes for gene BLNK were set to Agammaglobulinemia 4, 613502, agammaglobulinaemia with absent B cells, Agammaglobulinemia 4, Agammaglobulinemia, Severe bacterial infections, normal numbers of pro-B cells, Predominantly Antibody Deficiencies

26 Jun 2018, Gel status: 4

Added New Source

Louise Daugherty (Genomics England Curator)

IUIS Classification February 2018 was added to BLNK. Panel: Primary immunodeficiency disorders

26 Jun 2018, Gel status: 4

Added New Source

Louise Daugherty (Genomics England Curator)

Victorian Clinical Genetics Services was added to BLNK. Panel: Primary immunodeficiency disorders

13 Jun 2018, Gel status: 4

Entity classified by Genomics England curator

Louise Daugherty (Genomics England Curator)

Gene: blnk has been classified as Green List (High Evidence).

17 Apr 2018, Gel status: 4

Added New Source, Set penetrance

Louise Daugherty (Genomics England Curator)

ESID Registry 20171117 was added to BLNK. Panel: Primary immunodeficiency disorders Phenotypes for gene BLNK were set to Agammaglobulinemia 4, 613502, agammaglobulinaemia with absent B cells, Agammaglobulinemia 4, Agammaglobulinemia

17 Apr 2018, Gel status: 4

Set penetrance

Louise Daugherty (Genomics England Curator)

Phenotypes for gene BLNK were set to Agammaglobulinemia 4, 613502, agammaglobulinaemia with absent B cells, Agammaglobulinemia 4

17 Apr 2018, Gel status: 4

Added New Source, Set penetrance

Louise Daugherty (Genomics England Curator)

GRID V2.0 was added to BLNK. Panel: Primary immunodeficiency disorders Phenotypes for gene BLNK were set to Agammaglobulinemia 4, 613502, agammaglobulinaemia with absent B cells, Agammaglobulinemia 4

29 Mar 2018, Gel status: 4

Added New Source

Louise Daugherty (Genomics England Curator)

BLNK was added to Primary immunodeficiency disorders panel. Sources: Expert Review Green, A- or hypo-gammaglobulinaemia v1.25

29 Mar 2018, Gel status: 4

Created

Louise Daugherty (Genomics England Curator)

BLNK was created by Louise Daugherty