Immunology Cliff Notes Flashcards by Kendra cotton | Brainscape

Q

Helper cells

A

CD4 T-cell

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Q

Antibody production

A

B cells that become plasma cells

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Q

Cytotoxic suppressor cells

A

CD8 T cells

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Q

Identifier marker for all T cells

A

CD2

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Q

Identifier markers for all helper cells

A

CD2 Rosette, CD3, CD4

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Q

Attraction to bacterial peptide

A

Chemotaxis

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Q

Functions of complement

A

Lysis, opsonization, chemotaxis, anaphylotoxin

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Q

Component in both complement pathways

A

C3

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Q

Which antibodies activate complement

A

IgM and IgG

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Q

Which antibody is best complement activator

A

IgM

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Q

Which region of antibody molecule binds antigen

A

Fab

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Q

Which region of antibody molecule determines the class

A

FC

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Q

Which immunoglobulins have J chain

A

IgM and secretory IGA

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Q

Which immunoglobulin cross-links mast cells

A

IGE

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Q

Primary antibody response

A

IgM

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Q

Secondary antibody response

A

IgG

Q

Burkitt’s lymphoma

A

Epstein-Barr virus

Q

Macrophages interleukins

A

IL-1 and IL-6

Q

Immunoglobulins that cross placenta

A

IgG only

Q

Complement recognition sequence

A

C1qrs

Q

Complement activation sequence

A

C4, C2, C3

Q

Complement attack sequence

A

C5, C6, C7, C8, C9

Q

Only complement number out of numerical order

A

C4

Q

Inherited disease with no B lymphocytes

A

Brutons agammaglobulinemia

Q

Inherited disease with no T lymphocytes

A

Digeorge’s syndrome

Q

Normal CD4/CD8 ratio

A

2:1

Q

MHC presented to T4 cell by macrophage

A

MHC class II

Q

MHC presented to T8 cells by T4 cells

A

MHC class 1

Q

CD 19 through CD 24

A

B cell

Q

CD25

A

Activated T cells