combined immunodeficiency
Medical term for a group of disorders where both B and T cell functions are impaired.
Combined immunodeficiency can cause severe infections if not diagnosed early.
General term for immunodeficiency; 複合免疫不全 specifies a combined defect of both humoral and cellular immunity.
Compound of 複合 (combined) + 免疫 (immunity) + 不全 (insufficiency). A modern medical term.