Which one of the following antibodies play an important role as mediator in allergic response?
IgE
IgG
IgD
IgA
Which one of the following is a matching pair of vector and the disease?
Culex – Filariasis
Housefly – Leprosy
Aedes aegypti – Chickenpox
Sandfly – Cholera
Which one of the following options is not a sexually transmitted disease?
AIDS
Hepatitis-B
Pertussis
Syphilis
Diphtheria is caused by
Poison released by living bacterial cell into the host
Poison released from the dead bacterial cell into the host
Poison released by the virus into the host
Excessive immune response by the body of the host
An occupational lung disease that occurs in humans, among those given below is
Dyspnea
Anthracosis
Atelectasis
Cyanosis
Who received Nobel Prize in 1951 for the development of a vaccine for yellow fever?
Max Theiler
Ronald Ross
Max Delbruck
Francis Peyton Rous
Which of the following T-cells and destroyed by HIV?
Cytotoxic T-cells
Killer T-cells
Suppressor T-cells
Helper T-cells
An autoimmune disease is
AIDS
haemophilia
Allergy
Myasthenia Gravis
D.
Myasthenia Gravis
Myasthenia gravis is an autoimmune disease characterised by the chronic fatigability and weakness of muscles, especially in the face and throat, as a result of a defect in the conduction of nerve impulses at the myoneural junction.