If you suspect a major deficiency of antibodies in a person, to which of the following would you look for confirmatory evidence?

1. Fibrinogin in plasma

2. Serum albumins

3. Haemocyres

4. Serum globulins

Subtopic:  Human Immune System |
 72%
NEET - 2015
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Grafted kidney may be rejected in a patient due to?

1. Humanol immune response

2. Cell-mediated immune response

3. Passive immune response

4. Innate immune response

Subtopic:  Details of Immunity |
 94%
From NCERT
NEET - 2015
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Which of the following endoparasites of humans show viviparity?

1. Ancylostoma duodenale
2. Enterobius vermicularis
3. Trichinella spiralis
4. Ascaris lumbricoides

Subtopic:  Introduction |
NEET - 2015
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Which one of the following fungi contains hallucinogens?

1. Morchella esculenta

2. Amanita muscaria

3. Neurospora sp.

4. Ustilago sp.

Subtopic:  Drugs & Alcohol Abuse |
AIPMT - 2014
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HIV that causes AIDS first starts destroying:
1. B-lymphocytes 2. leucocytes
3. helper T-lymphocytes 4. thrombocytes
Subtopic:  AIDS |
 91%
From NCERT
NEET - 2015
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Infection of Ascaris usually occurs by:
1. Eating imperfectly cooked pork.
2. Tse - tse fly.
3. mosquito bite.
4. drinking water containing eggs of Ascaris.
Subtopic:  Ascariasis & Filariasis |
 84%
From NCERT
AIPMT - 2013
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In which one of the following options the two examples are correctly matched with their particular type of immunity? 

Examples  Type of immunity
(a) Polymorphonuclear leukocytes and monocytes Cellular barriers
(b) Anti-tetanus and anti-snake bite injection Active immunity
(c) Saliva in mouth and tears in eyes Physical barriers
(d) Mucus coating of the epithelium lining the urinogenital tract and HCl in the stomach Physiological barriers
1. (a)
2. (b)
3. (c)
4. (d)
Subtopic:  Details of Immunity |
 72%
From NCERT
AIPMT - 2012
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A certain patient, X, is suspected to be suffering from acquired immune deficiency syndrome. Which diagnostic technique will you recommend for its detection?

1.   MRI 2.  Ultra Sound
3.  WIDAL 4.  ELISA
Subtopic:  AIDS |
 92%
From NCERT
AIPMT - 2011
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Widal test is used for the diagnosis of:

1. malaria

2. pneumonia

3. tuberculosis

4. typhoid

Subtopic:  Typhoid Fever |
 95%
From NCERT
AIPMT - 2010
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Which type of molecule is produced by viral-infected cells to communicate to non-infected cells in the presence of a virus?

1. Complement

2. Interferon

3. Interleukin

4. Pyrogen

Subtopic:  Details of Immunity |
 96%
From NCERT
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