tyrosine kinase 2 deficiency

(redirected from TYK deficiency)

tyrosine kinase 2 deficiency

An autosomal recessive condition (OMIM:611521) characterised by primary immunodeficiency, recurrent skin abscesses, pneumonia and elevated serum IgE.

Molecular pathology
Defects in TYK2 cause tyrosine kinase 2 deficiency.