Complement System — MCQs

Which component is considered the central part of the complement pathway?

What is the classification of intelligence corresponding to an IQ score of 90-109?

Increased susceptibility to N. meningitidis infections is associated with deficiency of which complement component:

Match the following drugs in Column A with their contraindications in Column B. | Column A | Column B | | :-- | :-- | | 1. Morphine | 1. QT prolongation | | 2. Amiodarone | 2. Thromboembolism | | 3. Vigabatrin | 3. Pregnancy | | 4. Estrogen preparations | 4. Head injury |

Hereditary angioneurotic edema is due to?

Which of the following components are involved in non-IgE mediated anaphylactic reactions?

What is the primary effect of superantigens on T-cells?

Both antibody dependent and independent complement pathways converge on which complement component

Which one of the following is a major component in activation of the complement alternative pathway?

Classical complement is activated by: