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MS
ADA AR unreviewed

Adenosine deaminase deficiency

Enzyme or protein defect

Adenosine deaminase

Accumulates or becomes deficient

dATP (inhibits ribonucleotide reductase)

Key features

Severe combined immunodeficiency; absent T, B and NK cells

Management

HSCT, PEG-ADA, gene therapy

Not clinical guidance. Written from standard clinical biochemistry, not from the uploaded documents, and marked unreviewed. Teaching-level reference for study and database seeding only. It must not be used to manage a patient.

Recent literature

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