An increased reactivity to specific antigens mediated not by antibodies but by cells.
Also Known As:
Hypersensitivity, Type IV; Hypersensitivity, Delayed; Delayed Hypersensitivities; Hypersensitivities, Delayed; Hypersensitivities, Tuberculin-Type; Hypersensitivities, Type IV; Hypersensitivity, Tuberculin Type; Tuberculin Type Hypersensitivity; Tuberculin-Type Hypersensitivities; Type IV Hypersensitivities; Hypersensitivity, Tuberculin-Type; Tuberculin-Type Hypersensitivity; Type IV Hypersensitivity