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Table 1 Expected disease, molecular diagnosis, and potential treatment options for PID patients with diagnoses

From: Exome sequencing in routine diagnostics: a generic test for 254 patients with primary immunodeficiencies

Solved European cases

Patient ID

Referred from

Gender

Age

Clinical diagnosis/expected disease

Mutation inheritance

ACMG variant class

Mutation(s) identified

Treatment options

Ref treatment

134.1

Finland

Female

4

ADA2 deficiency

AR (hom)

5/5

CECR1 p.(R169Q/R169Q)

Anti-TNF treatment

[40]

1.1

Netherlands

Female

50

APECED

AR (hom)

5/5

AIRE p.(R257*/R257*)

  

217.1

Netherlands

Female

23

Chronic granulomatous disease

AR (hom)

5/5

NCF2 p.(Y293*/Y293*)

* Specific prophylaxis bacterial and fungal (IFN-γ treatment) consider HSCT

[43, 44]

70.1

Netherlands

Female

27

Ciliary diskinesia

AR (hom)

4/4

RSPH9 p.(M1T/M1T)

Possibility for lung transplantation due to diagnosis of PCD.

[34]

46.1

Finland

Female

15

Chronic mucocutaneous candidiasis

AD

4

STAT1 p.(Q243E/wt)

Ruxolitinib; consider HSCT; IgG replacement therapy

[30,31,32]

149.1

Netherlands

Female

55

Chronic mucocutaneous candidiasis

AD

5

STAT1 p.(Q271P/wt)

Ruxolitinib; consider HSCT; IgG replacement therapy

[30,31,32]

222.1

Netherlands

Male

29

Complement deficiency

AR (hom)

5/5

C7 p.(G379R/G379R)

* Prophylaxis: vaccination against meningococcus

[46]

103.1

Netherlands

Male

48

CVID

AD

5

NFKB1 p.(S302fs/wt)

IgG replacement therapy

 

116.1

Netherlands

Male

52

CVID

AR (hom)

5/5

CECR1 p.(L503fs/L503fs)

Anti-TNF treatment

[40]

169.1

Netherlands

Male

57

CVID, malignancies

XL

4

MAGT1 p.(S24*)

IgG replacement therapy Mg supplement therapy: Clinical trial NCT02496676

[49]

227.1

Netherlands

Male

57

Familial cold autoinflammatory syndrome

AD

5

NLRC4 p.(S445P/wt)

Anti-IL-1 treatment

[53]

32.1

Netherlands

Female

11 months

Hermansky-Pudlak syndrome

AR (CH)

4/4

AP3B1 p.(K59fs/D613fs)

  

76.1

Netherlands

Female

29

HSV infections

AD

5

GATA2 p.(R86fs /wt)

HSCT

[35]

142.1

Netherlands

Female

20

Hyper IgE syndrome

AD

5

CFTR p.(W1282*/wt)

  

162.1

Netherlands

Male

9

IgG deficiency

AD

5

TNFRSF13B p.(C104R/wt)

  

213.1

Netherlands

Male

3 months

Interstitial lung disease

AR (hom)

4/4

DHFR p.(G21R/G21R)

Folinic acid treatment

[51]

213.2

Netherlands

Female

1

Unknown (affected sibling 213.1)

AR (hom)

4/4

DHFR p.(G21R/G21R)

Folinic acid treatment

[51]

33.1

Netherlands

Male

53

Joint, skin, upper respiratory tract infections

AD

4

CXCR4 p.(S343fs/wt)

Plerixafor; CXCR4 antagonist future treatment option

[29]

69.1

Netherlands

Male

9

Kabuki syndrome

AD

5

KMT2D p.(E5425K/wt)

  

29.1

Netherlands

Female

28

PAPA syndrome

AD

5

PSTPIP1 p.(E250K/wt)

Anti-IL-1 treatment

[28]

220.1

Netherlands

Female

16

Recurrent infections, IFN-γ deficiency

AD

4

CARD11 p.(T43P/wt)

Glutamine supplementation (IFN-γ treatment)

[50]

AD

4

MEFV p.(M680I/wt)

Colchicine anti-IL-1 treatment

[52]

173.1

Netherlands

Female

12

Recurrent urticaria

AD

5

NLRP1 p.(L332fs/wt)

Anti-IL-1 treatment

 

52.1

Netherlands

Male

4

Shwachman-Diamond

AD

5

TERC n.(37A>G/wt)

  

159.1

Finland

Male

1

X-linked thrombocytopenia

XL

5

WAS p.(V75M)

HSCT

[39]

Solved Saudi Arabian cases

202.1

Saudi Arabia

Female

7

Autoimmune lymphoproliferative syndrome

AD

5

CARD11 p.(G123S/wt)

Glutamine supplementation; IFN-γ treatment

[50]

147.1

Saudi Arabia

Female

6

Autoimmune lymphoproliferative syndrome, anti-HCV

AR (hom)

4/4

CASP8 p.(A155S/A155S)

  

AD

5

CBL c.(1228-2A>G/wt)

  

83.1

Saudi Arabia

Male

2

Bare lymphocyte syndrome II

AR (hom)

5/5

RFXANK p.(D121V/D121V)

HSCT

[37]

AD

5

INSR p(R145C/wt)

  

106.1

Saudi Arabia

Male

5 months

Bare lymphocyte syndrome II

AR (hom)

5/5

RAG1 p.(K186fs/K186fs)

HSCT

[8]

185.1

Saudi Arabia

Female

8 months

Bare lymphocyte syndrome II

AR (hom)

5/5

RFX5 p.(V378fs/V378fs)

HSCT

[37]

148.1

Saudi Arabia

Male

6

Complement deficiency

AR (hom)

5/5

C8A p.(Y210*/Y210*)

* Prophylaxis: vaccination against meningococcal disease

[46]

129.1

Saudi Arabia

Female

8 months

Chronic granulomatous disease

AR (hom)

5/5

CYBA c.(58+4-7del/58+4-7del)

* Specific prophylaxis bacterial and fungal (IFN-γ treatment); consider HSCT

[43, 44]

161.1

Saudi Arabia

Male

2

Chronic granulomatous disease

AR (hom)

5/4

CYBA p.(A117E/A117E)

* Specific prophylaxis bacterial and fungal (IFN-γ treatment); consider HSCT

[43, 44]

165.1

Saudi Arabia

Female

8

Chronic granulomatous disease

AR (hom)

5/5

CEBPE p.(R135*/R135*)

Consider anti-inflammatory therapy

 

168.1

Saudi Arabia

Male

3

Chronic granulomatous disease

XL

5

CYBB p.(E347fs)

* Specific prophylaxis bacterial and fungal (IFN-γ treatment); consider HSCT

[43, 44]

156.1

Saudi Arabia

Female

3

Congenital neutropenia, myelofibrosis

AR (hom)

4/4

VPS45 p.(L410P/L410P)

HSCT

[47]

113.1

Saudi Arabia

Female

13

Dyskeratosis congenita

AR (hom)

4/4

WRAP53 p.(R387C/R387C)

  

122.1

Saudi Arabia

Female

19

Gray platelet syndrome

AR (hom)

5/5

ITGA2B p.(R1026W/R1026W)

  

126.1

Saudi Arabia

Female

11

Hypogammaglobulinemia

AR (hom)

5/5

DNMT3B p.(V836M/V836M)

Consider HSCT; IgG replacement therapy

[41]

127.1

Saudi Arabia

Female

10

Hypogammaglobulinemia, bronchiectasis

AR (hom)

5/5

ZBTB24 p.(Q498fs/Q498fs)

Consider HSCT; IgG replacement therapy

[42]

127.2

Saudi Arabia

Female

12

Hypogammaglobulinemia

AR (hom)

5/5

ZBTB24 p.(Q498fs/Q498fs)

Consider HSCT; IgG replacement therapy

[42]

138.1

Saudi Arabia

Male

1

Hypogammaglobulinemia

AR (hom)

5/5

AK2 p.(A182D/A182D)

Consider HSCT; IgG replacement therapy

[45]

138.2

Saudi Arabia

Female

4

Hypogammaglobulinemia

AR (hom)

5/5

AK2 p.(A182D/A182D)

Consider HSCT; IgG replacement therapy

[45]

189.1

Saudi Arabia

Female

4

Hypogammaglobulinemia

AR (hom)

5/5

DNMT3B p.(V836M/V836M)

Consider HSCT; IgG replacement therapy

[41]

189.2

Saudi Arabia

Male

1

Hypogammaglobulinemia

AR (hom)

5/5

DNMT3B p.(V836M/V836M)

Consider HSCT; IgG replacement therapy

[41]

196.1

Saudi Arabia

Male

7

Hypogammaglobulinemia

AR (hom)

5/5

DNMT3B p.(V836M/V836M)

Consider HSCT; IgG replacement therapy

[41]

198.1

Saudi Arabia

Male

2

Hypogammaglobulinemia

AR (hom)

5/5

JAK3 p.(R403H/R403H)

HSCT

[8]

204.1

Saudi Arabia

Male

6 months

Hypogammaglobulinemia

AR (hom)

5/5

DNMT3B p.(V836M/V836M)

Consider HSCT; IgG replacement therapy

[41]

100.1

Saudi Arabia

Female

8

IgG deficiency

AD

5

PIK3R1 c.(1425+1G>T/ wt)

IgG replacement therapy

[38]

186.1

Saudi Arabia

Male

6

Microcytic anemia

AD

4

HBB p.(Q7V/wt)

  

236.1

Saudi Arabia

Male

6

Non-immune hemolytic anemia

XL

5

G6PD p.(V461G)

* Dietary: Avoidance of fava beans and specific drugs

[54]

240.1

Saudi Arabia

Female

2 months

Pancytopenia

AR (hom)

5/5

MTHFD1 p.(R173C/R173C)

Folic acid and folinic acid treatment

[51]

94.1

Saudi Arabia

Female

8

Pancytopenia, hyper- and hypogammaglobulinemia

AR (CH)

5/3

FANCA p.(L910fs/C1142Y)

  

114.1

Saudi Arabia

Female

8 months

SCID

AR (hom)

4/4

DCLRE1C p.(P117Q/P117Q)

Consider HSCT

[8]

115.1

Saudi Arabia

Female

8 months

SCID

AR (hom)

4/4

ZAP70 p.(S524C/S524C)

HSCT

[8]

105.1

Saudi Arabia

Male

5 months

SCID, HLH

XL

5

IL2RG p.(I273fs)

Consider HSCT, IgG replacement therapy

[8]

112.1

Saudi Arabia

Male

8 months

SCID, Omenn syndrome

AR (hom)

5/5

RAG1 p.(K186fs/K186fs)

HSCT

[8]

146.1

Saudi Arabia

Male

11 months

SCID, HLH

AR (hom)

5/5

JAK3 Ex10 Deletion

HSCT

[8]

154.1

Saudi Arabia

Male

3 months

SCID, BCGitis

AR (hom)

4/4

RAG2 p.(K106E/K106E)

HSCT

[8]

199.1

Saudi Arabia

Male

3

SCID, Burkitt’s lymphoma

AR (hom)

4/4

LCK p.(R480fs/R480fs)

HSCT

[8]

84.1

Saudi Arabia

Male

9

Severe eczema

AD

4

SAMHD1 p.(F329fs/wt)

Consider anti-IL-5 or anti-IL4R treatment

 

61.1

Saudi Arabia

Female

12

Severe infections, pancytopenia

AD

4

CTLA4 p.(G146R /wt)

Abatacept (recombinant CTLA4)

[33]

82.1

Saudi Arabia

Female

4

Severe infections, thrombocytopenia

AR (hom)

5/5

LRBA p.(T1587fs/T1587fs)

Abatacept (recombinant CTLA4)

[36]

190.1

Saudi Arabia

Male

4

Severe lung infections

AR (hom)

5/5

AK2 p.(A182D/A182D)

Consider HSCT; IgG replacement therapy

[45]

145.1

Saudi Arabia

Female

5 months

Severe infections, hypergammaglobulinemia

AR (hom)

5/5

CFTR c.(579+1G>A/579+1G>A)

  

239.1

Saudi Arabia

Female

4 months

Severe infections, hemolytic anemia

AD

4

ANK1 p.(Q1313*/wt)

  

242.1

Saudi Arabia

Female

4

Severe infections, leukocytosis, hypergammaglobulinemia

AD

5

STAT3 p.(V713M/wt)

* Specific prophylaxis bacterial and fungal (IFN-γ treatment)

[32]

160.1

Saudi Arabia

Female

2

Shwachman-Diamond, CD3 deficiency

AR (hom)

4/4

PRF1 p.(R410P/R410P)

Possible T cell gene therapy (under development)

[48]

153.1

Saudi Arabia

Male

15

T cell acute lymphoblastic leukemia

AR (hom)

5/5

NBN p.(Y197fs/Y197fs)

  

AD

4

RPL5 p.(G140S/wt)

  

107.1

Saudi Arabia

Male

21

Thrombocytopenia

XL

5

WAS p.(T48A)

HSCT

[39]

188.1

Saudi Arabia

Male

6 months

TORCH

AR (hom)

4/4‡

RNASEH2B p.(D119G/D119G)

  

195.1

Saudi Arabia

Male

1 months

Transaldolase deficiency

AR (hom)

5/5

TALDO1 p.(Q265fs/Q265fs)

  

193.1

Saudi Arabia

Male

38

Viral infections, autoimmune manifestations, thrombocytopenia

AR (hom)

5/5

C7 p.(G378R/G378R)

* Prophylaxis: vaccination against meningococcus

[46]

  1. Table 1 lists clinical diagnoses and identified pathogenic or likely pathogenic genetic mutations in all 72 patients from Europe and Saudi Arabia. In addition, the table provides potential therapeutic options resulting from identification of the molecular defect
  2. AD autosomal dominant, APECED autoimmune polyendocrinopathy-candidiasis-ectodermal dystrophy, AR autosomal recessive, CH compound heterozygous, CVID common variable immune deficiency, HSCT hematopoietic stem cell transplantation, HLH hemophagocytic lymphohistiocytosis, hom homozygous, IFN-γ interferon- γ, IL-1 interleukin-1, IgG immunoglobulin G, PCD primary ciliary dyskinesia, SCID severe combined immunodeficiency, TNF tumor necrosis factor, TORCH toxoplasmosis, other, rubella, cytomegalovirus, and herpes simplex infections, XL X-linked
  3. *Indirect measures or prophylaxis