Immediate nor Delayed Type Hypersensitivity Plays a Role in Late Inflammatory Reactions After Hyaluronic Acid Filler Injections.
Tom S DecatesJonathan A KadouchKonstantin FrankThomas RustemeyerPublished in: Clinical, cosmetic and investigational dermatology (2021)
The results suggest that neither type I nor type IV hypersensitivity plays a role in late inflammatory reactions (LIRs) to hyaluronic acid (HA) fillers.