<unk>  (zeta-chain-associated protein 70 kD deficiency) is a rare, autosomal recessive form of severe combined immunodeficiency (SCID).
ZAP70 deficiency
Purine nucleoside phosphorylase deficiency
Adenosine deaminase deficiency
Triosephosphate isomerase deficiency
Ornithine translocase deficiency
Carbamoyl phosphate synthetase I deficiency
ALA dehydratase deficiency
Pelger-Huet abnormality