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Classification of Immunodeficiencies


Antibody deficiencies
X-linked agammaglobulinemia OMIM
Non X-linked hyper IgM syndrome OMIM
Ig heavy-chain gene deletions OMIM
κ chain deficiency OMIM
Selective deficiencies of IgG or IgA subclasses or IgE class:
γ1 (IGHG1); γ2 (IGHG2); partial γ3 (IGHG3); γ4 (IGHG4);
α1 (IGHA1); α2 (IGHA2); ε (IGHE)
OMIM γ1, γ2, γ3,
γ4, α1, α2, ε
Antibody deficiency with normal Igs  
Common variable immunodeficiency OMIM
IgA deficiency OMIM
Transient hypogammaglobulinemia of infancy  
Autosomal recessive agammaglobulinemia OMIM


T cell deficiencies
Purine nucleoside phosphorylase (PNP) deficiency OMIM
CD3γ deficiency OMIM
CD3ε deficiency OMIM
ZAP-70 deficiency OMIM


Combined Immunodeficiencies
Severe combined immunodeficiencies (SCIDs)
T-B+SCID
X-linked gamma c (γc) chain deficiency OMIM
Autosomal recessive Jak3 deficiency OMIM
T-B-SCID
RAG 1 deficiency OMIM
RAG 2 deficiency OMIM
Adenosine deaminase (ADA) deficiency OMIM
Reticular dysgenesis OMIM
Other SCIDs
X-linked hyper IgM syndrome OMIM
CIITA, MHCII transactivating protein deficiency OMIM
RFX-5, MHCII promoter X box regulatory factor 5 deficiency OMIM
RFXAP, Regulatory factor X-associated protein deficiency OMIM
TAP-2 deficiency OMIM
Other well-defined immunodeficiency syndromes
Wiskott-Aldrich syndrome OMIM
Ataxia-telangiectasia OMIM
DiGeorge syndrome OMIM


Phagocytic Immunodeficiencies
Severe congenital neutropenia OMIM
Cyclic neutropenia OMIM
Leukocyte adhesion defect 1 [deficiency of
beta chain (CD18) of LFA-1, Mac 1, p150,50]
OMIM
Leukocyte adhesion defect 2 (failure to
convert GDP mannose to fucose)
OMIM
Chediak-Higashi syndrome OMIM
Specific granule deficiency OMIM
Schwachman syndrome OMIM
X-linked chronic granulomatous disease (CGD)
(cyt b 91kD)
OMIM
Autosomal recessive CGD deficiency of p22 phox OMIM
Autosomal recessive CGD deficiency of p47 phox OMIM
Autosomal recessive CGD deficiency of p67 phox OMIM
Neutrophil G6PD deficiency OMIM
Myeloperoxidase deficiency OMIM
IFN-γ receptor deficiency OMIM


Complement deficiencies
C1q OMIM α, β, γ
C1r OMIM
C1s OMIM
C4 OMIM A, B
C2 OMIM
C3 OMIM
C5 OMIM
C6 OMIM
C7 OMIM
C8α OMIM
C8β OMIM
C9 OMIM
C1 inhibitor OMIM
Factor I OMIM
Factor H OMIM
Factor D OMIM
Properdin OMIM

Last modified by Jouni Väliaho

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