Immunity - Definition, Types and all important Questions

Immunity - Definition, Types and all important Questions
 

• Chief Regulator of Immune Mechanism : Helper T cells
• Immunity affected by HIV infection : Cellular Immunity (AIIMS Raipur - 2017)
• Antibodies are produced by : Plasma cells (DSSSB 2017)
• Cell mediated immunity is the function of : T-lymphocytes (IGNOU Post B.Sc. Nursing 2015)
• Cell mediated immunity is : Recognition of specific antigen by T-cells (HSSC - Haryana 2017)
• Humoral immunity is transferred through : B Cells (HPSSC 2016)
• Immunity acquired by DPT vaccination is : Active Immunity (IGNOU 2015)
• Upto three months after birth, the baby uses only natural passive mother's immunity (IgG).
•  Administration of readymade antibodies : Passive Acquired immunity (ESIC 2009, RAK 2017, IGNOU 2017)
• Transfer of antibodies from mother's milk to baby : Naturally Acquired Passive Immunity
• Human sera and Animal sera is used for Passive Immunity.
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