123 … after 2 weeks of persistent cough with blood-stained sputum, constant fatigue, weight loss, and fever. He visited the physician who recommended him for the Mantoux test. He was injected with tuberculin intradermally and observed after 2 days for induration.
1234 What happens when a small number of body soldiers (the antibodies) confront a numerous caravan of intruders (the antigens) in battle inside our body?. Meet hypersensitivity: immune complex reactions for the answer and don’t forget to take our quiz after reading.