Microbiology Calabar swelling is due to – A Hypersensitivity to adult worm of Loa-Loa B Hypersensitivity to larva of Loa-Loa C Hypersensitivity to adult worm of oncocerca D Hypersensitivity to larva of oncerca 💡 Explanation Calabar swelling is due to - ✓ Correct Answer: A. Hypersensitivity to adult worm of Loa-Loa