Table 1

Patient characteristics

PatientAge at onset, sexCurrent ageSTAT3 variant*AutoimmunityLymphoproliferationPostnatal short stature
HematologicEndocrineGIOtherLADOther
4y, M 10y p.G421R AIHA No Hepatitis Scleroderma, polyarthritis Yes HSM Yes 
7y, M 31y p.T663I AIHA, AITP No No No Yes HSM No 
3y, M 25y p.R152W AIHA, AITP IDDM No Alopecia, lung nodules Yes HSM No 
13y, M 32y p.V353F AIHA, AITP, AIN No No Inflammatory lung disease Yes No No 
3y, F 5y p.Q344H AIHA No Enteropathy LIP Yes HSM Yes 
5y, F 9y p.E415K none IDDM Enteropathy, achalasia Atopic dermatitis Yes HSM Yes 
<1y, F 23y p.T716M AIHA, AITP, AIN Hypothyroid Enteropathy No No No Yes 
3y, F Dec 11y p.N420K AIHA, AITP, AIN No No Polyarthritis Yes No No 
Family 1           
 9, Proband <1y, F 26y p.A703T AIHA, AITP, AIN No Small bowel thickening LIP, atopic dermatitis, alopecia Yes HSM Yes 
 10, Father 15y, M Dec 28y p.A703T AIHA, AIN No No LIP Yes HSM n/a 
 11, Sibling 12y, F 24y p.A703T AITP, AIN No No No Yes HSM n/a 
Family 2           
 12, Proband <1y, M 4y p.T716M none No Enteropathy No No No Yes 
 13, Father EO, M 32y p.T716M AITP No Enteropathy No No Hodgkin lymphoma Yes 
PatientAge at onset, sexCurrent ageSTAT3 variant*AutoimmunityLymphoproliferationPostnatal short stature
HematologicEndocrineGIOtherLADOther
4y, M 10y p.G421R AIHA No Hepatitis Scleroderma, polyarthritis Yes HSM Yes 
7y, M 31y p.T663I AIHA, AITP No No No Yes HSM No 
3y, M 25y p.R152W AIHA, AITP IDDM No Alopecia, lung nodules Yes HSM No 
13y, M 32y p.V353F AIHA, AITP, AIN No No Inflammatory lung disease Yes No No 
3y, F 5y p.Q344H AIHA No Enteropathy LIP Yes HSM Yes 
5y, F 9y p.E415K none IDDM Enteropathy, achalasia Atopic dermatitis Yes HSM Yes 
<1y, F 23y p.T716M AIHA, AITP, AIN Hypothyroid Enteropathy No No No Yes 
3y, F Dec 11y p.N420K AIHA, AITP, AIN No No Polyarthritis Yes No No 
Family 1           
 9, Proband <1y, F 26y p.A703T AIHA, AITP, AIN No Small bowel thickening LIP, atopic dermatitis, alopecia Yes HSM Yes 
 10, Father 15y, M Dec 28y p.A703T AIHA, AIN No No LIP Yes HSM n/a 
 11, Sibling 12y, F 24y p.A703T AITP, AIN No No No Yes HSM n/a 
Family 2           
 12, Proband <1y, M 4y p.T716M none No Enteropathy No No No Yes 
 13, Father EO, M 32y p.T716M AITP No Enteropathy No No Hodgkin lymphoma Yes 

LAD, lymphadenopathy; EO, early childhood onset; Dec, deceased; AIHA, autoimmune hemolytic anemia; AITP, autoimmune thrombocytopenia; AIN, autoimmune neutropenia; IDDM, insulin-dependent diabetes mellitus; LIP, lymphocytic interstitial pneumonia; HSM, hepatosplenomegaly; n/a, not available.

*

Amino acid substitution based on coding sequence of NM_139276.2.

Less than fifth percentile.

Percentile n/a.

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