嚴重複合性免疫不全症(severe combined immune deficiency, SCID)

A. 遺傳形式：體染色體隱性遺傳

B. 機制

缺陷酵素	結果
腺苷脫氨酶(Adenosine deaminase)	T細胞和B細胞皆有缺陷(combined T cell and B cell immunodeficiency)
嘌呤核苷磷酸化酶 (purine nucleoside phosphorylase)	T細胞有缺陷(T cell immunodeficiency)

參見：嘌呤(purine)與嘌呤代謝(purine metabolism)

▼遺傳物質(genetic material) 顯示/隱藏(show/hide)