Cells within progenitor pool can mature along different but related paths of specification.

TLS Online TPP Program

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#Unit 4. Cell Communication and Cell Signaling

Immunization is the process of eliciting a state of protective immunity against a disease-causing pathogen

TLS Online TPP Program

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#Unit 4. Cell Communication and Cell Signaling

Passive immunization, in which preformed antibodies are transferred to a recipient.

TLS Online TPP Program

#Id: 1660

#Unit 4. Cell Communication and Cell Signaling

Naturally occurs when maternal IgG crosses the placenta to the developing fetus.

Maternal antibodies present in breast milk can also provide passive immunity to the infant in the form of maternally produced IgA.

TLS Online TPP Program

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#Unit 4. Cell Communication and Cell Signaling

Use of Passive vaccine, 

a. Immune deficiency

b, Toxin or venom exposure with immediate threat to life

c, Exposure to pathogens that can cause death faster

TLS Online TPP Program

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#Unit 4. Cell Communication and Cell Signaling

Passive vaccine- Measles, Rabies, Snake bite, Hepatitis A and B, Cytomegalovirus, Diphtheria

TLS Online TPP Program

#Id: 1663

#Unit 4. Cell Communication and Cell Signaling

Active Immunization